Fender tweed pro schematic It is Created Date: 6/7/2006 10:25:47 AM The Fender Tweed Pro® 5E5-A with its huge 15" Spekaer is a late-mid 1950s amp and featured the single-rectifier power supply exactly like the 5E7 Bandmaster and the 5F4 Super. STOP: Before doing any service work on an amplifier, you must make sure the amplifier is unplugged from the wall and the filter caps The Blackface Champ and Vibro Champ (with tremolo) was introduced in 1964 after its predecessor, the narrow panel tweed Champ, had been produced nine long years at Fender since 1955. Related Article: Fender '65 Super Reverb FSR Guitar Amp Fender came top of our Practice Amp Roundup Hi everyone. As with any Marshall from 1980 and earlier, without the Fender TWeed-eraroots, there is no Marshall amp. 59 Bassman Amplifier. Lots of relevant information including a time line of Fender history, FAQ, and repair sources. g. Other significant details missing, most notably Fender Pro-Amp label. While we do Do you have a Fender guitar or bass tube amp that needs repair or modifications? Here you will find our collection of Fender schematics. 1953 fender pro-amp, tweed model 5b5 5e3 schematic fender deluxe tweed amp schematics guitar push pull tube 6v6 build bias circuit cathode schem gif amplifier model Tweed audiofanzine 2448 2m taille poids uploadée. Fender Pro 6G5 or 6G7 tone stack layout. They both meet the criteria of compensating for pickups' low-middle emphasis, as FENDER TWEED DELUXE (5E3) Schematic redrawn by Steve Luckey on May 20, 2006. Our beginner level kits such as the tweed champ and tweed deluxe include a manual. Normal / 5E3 / JTM45 selectable feedback. Acoustic Pro Series: Acoustic Pro; Acoustic SFX® Acoustic Series: Acoustic 100/200; American Hand-Wired Series: '57 Custom Champ® '57 Custom Deluxe® '57 Custom Twin-Amp® '57 Custom Pro-Amp® '64 Custom Deluxe Reverb® '64 Custom Princeton Reverb® Artist Signature Series: The Edge Deluxe™ (based on the '57 Deluxe, with artist modifications) Mojo's kits are as good as you'll find anywhere. Wiring Diagram / Layout. Page 1, 2 (Fender Schematics) 57 Twin Amplifier. The Fender ’48 Dual Professional Jb Edition Delivers Perhaps The Ultimate In Tweed Tone With Impressive Volume Output And A Lightweight,. I decided to rebuild the amp using the Hoffman Amps turret board, but noticed in Hoffman's schematic that there are some parts deletions. sheet size scale drawing number rev. date corona california u. Roc Pro 700 Schematic. , 8860 E. Personally I would go hybrid and use the 5E5-A chassis with bass/treb/presence layout(or 5F6A chassis if you want a middle control) up to the power stage and then use the 5E5 cathode biased power section with the 5E5-A choke instead of the 5E5 fender musical instruments corp. Circuit is stock and sounds Tweed fender 1953 5b5 amps Fender tweed deluxe schematic – electronic service manuals 1953 fender pro-amp, tweed model 5b5 FENDER Tweed Deluxe Schematic – Electronic Service Manuals Tweed audiofanzine 2448 2m taille poids uploadée Fender tweed deluxe 5e3 build Fender pro-5e5a-layout service manual download, schematics, eeprom Download FENDER DELUXE 5E3 SCHEMATIC ANNOTATED service manual & repair info for electronics experts. 1953 Fender Pro-Amp, Tweed Model 5B5 | Garys Classic Guitars & Vintage. The amplifiers are named for the cloth covering, which consists of varnished cotton twill, incorrectly called tweed because of its feel and appearance. This amp has a much bolder tone compared to the later higher power models and fits wonderful for big and warm clean guitar tones or fat growl when pushed a bit. Adjustable Balanced Bias: Adds a second bias pot to the Adjustable Bias circuit to evenly bias unmatched power tubes. The February 1957 Fender price list shows the Deluxe at $129. Reactions: PingGuo Aug 18, 2019 Been quite a few Pro Jr threads around here lately. They are available for free download to help you with your amplifier repair and modifications. The physical condition of such old amps with tweed cotton tolex and leather handle will simply not allow that. Sign In Upload. JR. The Bassman is a 4x10" combo that produces around 45 watts from two 6L6s, with treble, bass and middle controls in its comprehensive tone stage, plus a presence control. 2. 5e3 schematic fender deluxe tweed amp schematics guitar push pull tube 6v6 build bias circuit cathode schem gif amplifier model. 1 047560 BRACKET TUBE RETAINER PRO. Fender PN: 50246. Tweed Power Amp (100 w) Tweed The Bandmaster arrived mid ’53 in a short-lived 1×15″ incarnation of Fender’s wide-panel tweed cab. Fender Tweed Deluxe 5E3 build - diyAudio. a. Schematic and Diagram Collection; Fender Tweed Pro Schematic 12 Created Date: 12/9/2010 9:28:38 AM Fender schematic tweed deluxe Photo fender tweed pro junior : fender tweed pro junior (9811 Tweed fender 1953 5b5 amps. Can't wait. So I will build a bigger tweed - 6L6 push/pull. Rumble Bass Schematic. Haven't seen a schematic but IIRC the pre-amp is similar to a fender tweed. If you purchase a kit from Mojotone and do not receive these documents, you can obtain copies by The Fender Tweed Deluxe has been with us for over 60 years now and it's popularity is still growing. This 5E5 The Wampler Tweed 57 is the heart and soul of a mids 50s Fender Tweed amp. Just think Eric Clapton playing Layla: that tiny Fender pushed to the absolute limit for that crunchy yet 100% Fender tone. Fender PN: 125P5D, 022798 Fender 5E3 Tweed Deluxe Output Transformer (Red Series) '57 Custom Deluxe, Deluxe (Tweed) Era: 1950-1960. Delete from my manuals. Replacement for '57 Custom Deluxe. The 5e3 schematic provides detailed information on the components, wiring, and layout of the amplifier, allowing technicians and enthusiasts to understand and replicate the design. Mojotone’s Tweed Pro Style Amp Kit is based on the ~20-30 watt wide panel model produced from 1955-1960. Schematic. Fender 1957 Catalog. They are praised for their sound, their The Fender 5f2a schematic refers to the electrical diagram or blueprint of the circuit used in the Fender Tweed Champ amplifier, which was produced from the late 1950s to the early 1960s. In ’55, it took up the 3×10/narrow-panel configuration that then evolved to the more-desirable iterations of 1959. These wires are not connected in this amplifier. Diy fender tweed deluxe (5e3) guitar amplifier. They are both based off the Fender Blues Junior III drawings as Fender has kept the majority of the same component numbering for the BJ IV. 3-Way Negative Feedback Switch: My favorite 5F6A mod. The Fender schematics allow for 20 per cent tolerance either way, but the first half of V1 was getting a plate voltage just below 250V, when the schematic specified 160V. Presented below are the schematic and 2 layout diagrams. There does not seem to be any online anymore. for which there is a layout? Schematics/Service diagram Fender Musical Instruments Corp. Roc Pro 1000 Schematic. It shows the connections between various components, such as the tubes, resistors, capacitors, and transformers. *Red/Blue Wire from PT is a 50V Bias Tap, this wire is not connected in this amplifier Fender pro layout schematics 5e5 preview 1st industries infernal . First produced in 1948 as the Model 5B3 it is the mid 50s 5E3 circuit that guitar player claim is the greatest revision of the classic Tweed formula. With a 5F6A, all of the classic big Marshalls, an SLO, a Mesa Rectifier, a Fender Pro Sonic, Blues/Hot Rod amp, Peavey 5150/6505/Classic 30/Delta Blues, and many other A 15-inch speaker has always been the tweed Pro’s distinguishing feature. jamesrr created the build manual and List of Mods. 50. The blackface model continued the 1×8″ Found. FENDER PRO-5E5A-LAYOUT Service Manual download, schematics, eeprom. They became collector items a long time ago and are rarely brought out these days to gigs by hobby or professional musicians. The Fender Amp Field Guide is a reference that includes information, schematics, pictures and more on Fender amplifiers. Recent Fender Guitar Amp Schematics. Share. I have managed to do a schematic and PCB layout for a Fender Blues Junior IV. The amps made during this period were a considerable leap forward for Fender® Guitar Owner's Manuals; Fender® Bass Guitar Owner's Manuals; Fender® Acoustic Instrument & Preamp Owner's Manuals ; Fender® Guitar Amplifier Owner's Manuals (Current) Fender® Guitar Amplifier Owner's Manuals (Archive) Fender® Bass Amplifier Owner's Manuals (Current) Fender® Bass Amplifiers and Speaker Enclosure Owner's Manuals Model/Circuit Number: 5D5 Years of Production: 1953-1955 Era: Wide Panel Configuration: Combo Controls: Chrome top facing w/ white screened labels, controls numbered 1-12 Knobs: Black Chicken Head '5E3' was Fender's internal model designation for the 1957 tweed Deluxe. Javascript is disabled on your browser. The 3×10″ 5E7 Bandmaster, 2×10″ 5F4 Super, and 1×15″ 5E5-A Pro were all essentially the same amp, other than Fender Diagrams, Schematics and Service Manuals - download for free! Including: fender 30 schem, fender 57 twin amp guitar amplifier schematic, fender 59 bassman guitar amplifier schematic, fender 59 bassman manual, fender 63 reverb guitar amplifier schematic, fender 63 reverb manual, fender 63 ri vibroverb schem, fender 65 deluxe reverb guitar amplifier Long-revered by players of all stripes, the 15-watt Pro Junior IV adds a modified volume circuit and a classic tweed appearance to this workhorse amplifier. Mojotone Tweed Super Schematic; Mojotone Tweed Super Wiring Diagram; Fender Amp Schematics to assist you with your amplifier repairs and modifications. s. Now Shipping [PAM-OT-20-16T] $46. Tweed Fendersthere's some there there. Schematic: Tweed 5E3 PCB Schematic v4 (pdf) Tweed 5E3 PCB Schematic v4 (dwg) Tweed 5E3 PCB P-H495 SWITCH, CARLING SPST TOGGLE, REPLACEMENT FOR FENDER (Standby Switch) P-H146 SWITCH, DPDT TOGGLE, BAT HANDLE, 2 POSITION, ON-ON (Power Switch) . SFX Satellite Schematic. . All of these PDF files are available for free download. The Fender and Marshall circuits are each tailored to suit their own styles, which are quite different. Grid leak biased 6SC7 preamp, 6SC7 paraphase inverter, Negative Feedback circuit, 2 cathode biased 6V6GT power tubes putting out about 14 watts. Looking at the schematics, Pro and Super and Bandmaster are all the same, and even the early Twin aint much different. com for the original build plans. Turning up the heat. 93 Concert Dual Professional Frontman 15G Hotrod Deville: Hotrod Deluxe Prosonic Pro-Tube Rev/Twin/Vibrolux Pro-Tube Super/Concert Pro-Jr Rumble Bass (Customshop) Stage 112SE: Super 112 Super 210 93 Super The Twin ToneMaster (Customshop) Vibrasonic (Customshop) VibroKing (Customshop) Vibrolux Rev The 5e3 Deluxe belongs to the narrow panel tweed Fender era and was made between 1955 and 1960. A 1953 fender tweed pro. 5C3 Deluxe Signal Path. Deluxe Amp: 5E3. 1 MB. I had a New Fenders Blues Deluxe Blues Deville Blues Jr. Download. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. Tweed audiofanzine 2448 2m taille poids uploadée . They are available for free download to help you with. Tweed Deluxe Amplifier Fender 5E3 Vintage DIY - Pro Audio DIY Equipment. The schematic was done from a 240V export (AU) black tolex Fender Blues Junior IV, manufactured 2021. Type: (PDF) Size 2. For a full project pdf file with schematics and layout files (and a few mods!) check this The handwired '57 Custom Deluxe is a bit of electronic wizardry - an extraordinary amplifier with stunning clean tone and the complex, organic overdrive guitarists crave. Fender tweed deluxe 5e3 build Fender pro-5e5a-layout service manual download, schematics, eeprom Photo fender tweed pro junior : fender tweed pro junior (9811. These later models called for just one 12AY7 in V1. This simple yet powerful circuit design is highly Fender black and tweed schematic books are in good condition with normal use. In the early 1990s Fender’s amplification range was under growing pressure from the boutique market, which was spearheaded in the late 1980s by products like THD’s 4-10 and Kendrick’s 2410 combos; very high-quality remakes of classic Fender tweed amplifiers, utilising point-to-point hand wiring and pine cabinets with tweed (properly known as The first tone control I tried in the Lunch Box was a Fender Tweed Princeton-style single tone control (e. Has some stains on the cover and binding and some of the interior pages the worst of which I’ve tried to show in photos. Click image for Fender,Schematics, Amps, Amplifiers, Tubes, Valves, Bandmaster, Bandmaster Reverb, Bantam Bass, Bassman, Bronco, Champion, Champ, Vibro Champ, Concert, Deluxe, Deluxe I'm looking for a layout for a Pro Jr. (@ V4,5) 2 018022 BUSHING SNAP 5/16X17/32 BLK (@ OUTPUT TRANSFORMER) 1 041929 NAMEPLATE FENDER TWEED AMPS 4 069393 NUT 6-32 HEX EXT LOCK (GRILLE MOUNT) Fender and Marshall tone controls Here are circuit diagrams of typical Fender and Marshall tone controls. Here are hundreds of original Fender schematics and layout diagrams, available for free viewing and download. Fender Wide Panel Tweed Pro ; I’m very leery of the “Field coil corrected 5A5” schematic. 1953 fender pro-amp, tweed model 5b5Fender schematic tweed deluxe Tweed fender 1953 5b5 ampsTweed deluxe amplifier fender 5e3 vintage diy. They are available for free download to help you with your amplifier repair and modifications. Chaparral Road Suite 100 Scottsdale, AZ 85250. Short of someone having one, can anyone explain the fundamental differences between a Pro Jr and an 18 watt? Or, put another way, what's an amp that's very near to the Pro Jr. These are invaluable reference tools if you are digging around inside of your PDF-1. 5 %âãÏÓ 12 0 obj >/OCGs[1 0 R 2 0 R 7 0 R 8 0 R 16 0 R]>>/PageLayout/SinglePage/PageMode/UseOC/Pages 10 0 R/Type/Catalog>> endobj 15 0 Early Fender Guitar Amp Schematics Here is our collection of Tweed and Brown face era Fender Guitar Amp Schematics . Service manuals, schematics, eproms for electrical technicians. By studying this schematic, technicians and enthusiasts can gain a deeper understanding of how the amplifier produces its I've used a Fender Pro Junior (with a better speaker) for many years, but got tired of reflowing solder joints on the PCB-mount tube sockets. It's useful for earlier breakup with single coils but I find it too much with humbuckers or P90's. High Voltage Tap Adjustable Bias: Tap your center tapped Photo Fender Tweed Pro Junior : Fender Tweed Pro Junior (9811 Fender tweed deluxe 5e3 build Fender pro layout schematics 5e5 preview 1st industries infernal. from 5F2-A). The Deluxe is a 1x12" combo with two 6V6 output tubes, capable of about 15 watts, with two volume controls and just a simple shared tone control. 50 which is equal to $1,145 in 2017 inflation adjusted dollars. There were several other models of the 'Deluxe' but the 5E3 is by far the most popular. Tweed audiofanzine 2448 2m taille poids uploadée 1953 fender pro-amp, tweed model 5b5 Fender pro layout schematics 5e5 preview 1st industries infernal. Willie discusses and plays a very cool and amazing-sounding 1952 Fender Pro-Amp, an early TV-front example. I expect to build from scratch this time, but will follow a standard Fender tweed schematic. Irregardless of the power tube choice, the oldest The Fender Deluxe, also known as the Fender Deluxe Tweed or Fender Deluxe 5e3, is a popular guitar amplifier model that was first introduced in the 1950s. The first is for building the stack on 2 normal pots. Bassman looks good, too. Fender Part Schematics. 1953 Fender Champ in tweed covering, wide-panel cabinet. b '57 deluxe none this document contains information of a proprietary nature to fender musical instruments and is submitted to you in confidence and shall not be disclosed or transmitted to others without authorization from fender musical fender cbs 100w reverb vibrato sch fender cbs 45w mstrvol pullsw super-pro-bmstr rev sch fender cbs 70w mstrvol pullsw super-pro-bmstr rev sch fender cbs-77-79-deluxe reverb boost sch fender cbs-champ sch Fender Cabinets; Blackface Cabinets; British Cabinets; Blonde & Brown Cabinets; Gibson Cabinets; Silverface Cabinets; Tweed Cabinets; Tweed Pro - 5E5-A. Web amplifiers fender super tweed Fender pulled their stuff back in the 40s straight out of the RCA tube manual, which is why the older tweed amps have the "circuits borrowed from" sticker next to the tube chart. Hoffman 5E3 Tweed Deluxe - PDF layout diagram and Schematic Hoffman 5E3 Tweed Deluxe - PDF BOM Hookup notes for Hoffman Boards Hoffman Board Install Instructions Pro reverb or any of the vintage fender amps. These amps had a unique flavor, and came with a fat sounding 15 inch speaker that helped create hallmark sounds for artists like Tom Petty and Tom Principato. 17:47 A request for a deeper dive into the Fender Champ schematic 24:34 Skip sells his Fender Tremolux head; an Ampex 960 reel-to-reel for free 27:45 Pat Boone’s recording console 11:09 A 1951 Fender Tweed Pro with a factory field coil speaker (with one end on the B+, the other end grounded) 14:38 A TAVA Facebook group? Looking for TRIODE ELECTRONICS 5E3 TWEED DELUXE LAYOUT Notes: *Twist filament wires together tightly *Brown/White & Blue/White wires from OT are screen taps used for UL operation. Photo Fender . B 6 8 1 2 3 V2-A R6 68K R5 68K R2 1M HI (1) LO (2) 3 2 R4 1 68K R3 68K R1 1M HI (1) LO (2) V1-B 5C3 Wide Panel Tweed Deluxe 1953-54. The Fender Tweed Pro schematic is a detailed diagram that outlines the electrical circuitry of the amplifier. Adjustable Bias: Adjust your power tube bias for max output and sweetest tone. Ad Free Member. Fender '57 Custom Pro-Amp; Fender Rumble 500 (V3) Fender TIME MACHINE SERIES '56 STRATOCASTER; Fender TIME MACHINE SERIES '51 NOCASTER; Print. Before building a kit, one should have the ability to properly solder as well as read and understand a schematic and wiring diagram. 57 Twin amplifier pdf manual download. A compact and straightforward tone machine, this amp is ideal for performing guitarists who need great tone and remarkably touch-sensitive dynamic response. Field-coil speakers were only used in 1946 – early 1947 Woodies, which had an entirely different tube complement (2 x 6SJ7, 6N7). 7975 North Hayden Road Scottsdale, AZ 85258 ’94 TWIN AMP (This is the model name for warranty claims) SERVICE MANUAL JUNE 1995 REV A TYPE PR266 IMPORTANT NOTICE: The information contained herein is CONFIDENTIAL and PROPRIETARY to Fender Musical Instruments Corp. Huw Price has it covered DIY Workshop: Fender Tweed Pro Restoration The narrow-panel tweed Super, Pro, Bandmaster and Twin carried 2x10, 1x15, 3x10 and 2x12 speakers, respectively, and, aside from a few twists, used essentially the same circuit. Fender Tweed Deluxe 5E3 build - diyAudio 1953 Fender Pro-Amp, Tweed Model 5B5 | Garys Classic Guitars & Vintage Tweed Deluxe Amplifier Fender 5E3 Vintage DIY - Pro Audio DIY Equipment FENDER PRO-5E5A-LAYOUT Service Manual download, schematics, eeprom Photo Fender Tweed Pro Junior : Fender Tweed Pro Junior (9811 FENDER Tweed “A Much More Valuable Signature”: Gender, Factory Labor, and the Mythology of Builder-Signed Amplifiers from Fender's “Tweed” Era, 1948–60 - Volume 17 Issue 4 Please also list any non-financial associations or interests (personal, professional, political, institutional, religious or other) that a reasonable reader would want to Web early fender guitar amp schematics. The voltage on the 6V6 plates was more than 400V – when the specified voltage was just 330V. Derived from that Fender 5F6-A tweed This, a Pro and a Bandmaster are the king of the tweeds, unless you are a true professional then you would want the Bassman and if you want to say completely clean with that magic tweed compression, then go for the Twin. Mojotone Tweed Pro Schematic; Mojotone Tweed Pro Wiring Diagram; Tweed Super - 5F4. Add to my manuals. 1. This 5E5-A circuit saw the return of the negative feedback loop in Fender Replacement for '68 Custom Pro Reverb Reissue. Apr 25, 2012 #4 ; Wally Telefied. I've tried this on mine, made it switchable. The Deluxe retailed for $129. Based on the original highly sought-after collector's piece, this two-channel combo sings and snarls with the authentic Fender sound that birthed roc In 1948 Fender entered a new phase of amplifier construction dubbed 'the tweed phase'. I noticed the schematic I did this from definitely had some of the lug number backwards (volume and gain were both the opposite of what you It was listed as a mystery 50s Fender amp, but what turned out to be a 1951 Tweed Pro needed a lot of TLC. The most obvious is the Zobel network on the OT primary (R26 and C11). 43. amp and Guitar brochure catalog 1953 fender pro-amp, tweed model 5b5 5e3 schematic fender deluxe tweed amp schematics guitar push pull tube 6v6 build bias circuit cathode schem gif amplifier model Fender pro-5e5a-layout se. They are the original power tubes as well as the 5U4GB rectifier and preamps. K & F (Kauffman & Fender) 1x8 Combo 1x10 Combo Musicmaster Bass CFA-7010 PA Heads PA100 PA100 w/ rev sw PA135 PA Horn Crossover Princeton Woodie 5B2 5C2 5D2 5E2 5F2 Fender and Marshall tone controls Here are circuit diagrams of typical Fender and Marshall tone controls. TV Front Pro’s have 3 controls , 4 The fender Pro junior is one of my all time favourite amp. I have not seen a schematic of the Cali Tweed, but I am going to think that the preamp it is based in the 5F6A world. In common with Victoria’s narrow-panel Pro clone the Photo Fender Tweed Pro Junior : Fender Tweed Pro Junior (9811 1953 Fender Pro-Amp, Tweed Model 5B5 | Garys Classic Guitars & Vintage Fender Tweed Deluxe 5E3 build - diyAudio Tweed Deluxe Amplifier Fender 5E3 Vintage DIY - Pro Audio DIY Equipment FENDER Tweed Deluxe Schematic – Electronic Service Manuals FENDER PRO-5E5A-LAYOUT Fender 57 Twin: Specifications. This site helps you to save the Earth from electronic waste! FENDER DELUXE 5E3 SCHEMATIC ANNOTATED. Long-revered by players of all stripes, the 15-watt Pro Junior IV adds a modified volume circuit and a classic tweed appearance to this workhorse amplifier. Page 1. Redirecting to /core/journals/journal-of-the-society-for-american-music/article/abs/much-more-valuable-signature-gender-factory-labor-and-the-mythology-of Tweed Deluxe 5E3 II: 07/14/07 - Assembled a new 5E3 Deluxe with Mojo transformers, NOS Tung-Sol 6V6's, Celestion Alnico Blue, NOS Allen-Bradley resistors and Amphenol sockets, and Sozo caps. I have a 59 Tweed Pro with the Tung-Sol brown base 5881s from the factory. I ended up removing it entirely because I didn’t like it much. Anybody have a schematic or components values with the changes? Best Regards! Given the same circuit, as the feedback ratio increases, say from 5:1 to 20:1 (‘59 Tweed Bassman - 5:1, to JCM800 - 20:1) the amp has Schematics/diagrams Fender Musical Instruments Corp. I would like to know what changes fender put into the IV version. This phase saw the company drape their amplifiers in a cloth covering, which consists of varnished cotton twill. The If you look at the Fender schematics, later versions of the Pro Junior have a 47uF cathode cap on V1A. Their literature and spoken work seems to lean that way. They both meet the criteria of compensating for pickups' low-middle emphasis, as well as providing a useful range of tone adjustment. This is incorrectly called tweed because of its feel and appearance (actual tweed is a rough woolen fabric). Vintage examples shipped with a Jensen alnico P15N but this was often changed for a JBL. Here is our collection of current/recent Fender Guitar Amp Schematics. Webers chassis are ok but I wouldn't use anything else. Fender tweed is a generic name used for the guitar amplifiers made by the American company Fender between 1948 and 1960. I found a hum balance pot on the heater supply helpful for noise reduction. Both are among the most revered tone Re: Tweed Pro 5e5a cathode/fixed bias switch « Reply #7 on: January 18, 2014, 09:42:23 pm » My concern would be a massive thump sent to the speaker on switching. djiyfocmtxehnzsyqsjzcdlfxhtwrwzuwporiathhtwmbkxazjsgvlhkofjwibihtkuxybryzfpga