FRENDS of Good Sound

Manufacturing and service of musical, Hi-Fi and High-End audio equipment, guitar tuning.

We repair, modify, refurbish, and build

Marshall, Mesa, Fender, VOX, Peavey, Laney, HiWatt, and non-branded...

Tube replacements, biasing, power measurement, tube measuring and matching.
Repairing cold solder joints, better components, rejuvenation, refurbishment.
Custom modifications: Custom foot switches, custom functions, more channels, different distortions, tone adjustments. Integrated jump for solos, etc.

Guitars: Replacement of nut, tuning machines, tremolos, potentiometers, pickups, stones, electronics.
Adjustment of tremolos, stones, octaves, pickups, tuning.

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Product Overview

In addition to standard audio services, I specialize in the production of custom guitar amplifiers. All of them are hand wired, meaning that the connections and linkages are made with leads. The tube sockets are ceramic with gold-plated pins. The transformers are from the Canadian company Hammond. All devices meet the strictest quality criteria and standards. They are tested and fine-tuned to the desired sound after completion. The warranty is 2 years.

For all devices, you can completely customize the color of the leatherette, panels, font type, knobs, and the character of the sound with the output transformer.

The AMP

The Amp

Final amplifier for enthusiasts of pedals and multi-effects for the final filtering of digital sound through a vacuum tube with a power of up to 60W

The AMP MKII

The Amp MKII

A power amplifier for lovers of pedals and multi-effects for final filtering of digital sound through a tube, with a power output of up to 60W.

M800-X3

M800-X3

3-channel amplifier inspired by the famous 800 series from Marshall (50W 2xEL34) with special equalization, selected vacuum tubes, and ...  

Red Devil

Red Devil

Beautiful clean tone + typical Fender distortion, but with more stages like Engl. Lover and Devil. 20W with 6V6 or 5881 tubes

Le Baron

Le Baron (+Light)

Marshall type amplifier 18W with tube rectifier. Clean and 2x distorted channel:
 OD1: M800, OD2: Engl type

M900-X2

M900-X2

Marshall 900 type amplifier. Clean and distortion channel with 2 levels.
OD1: M900, OD2: M900+

El Clasic

El Clasic

Fender type amplifier with tube rectifier and classic transformers. Clean and distorted channel. Multi-stage distortion = lots of gain up to ZZ TOP

Red Bastard

Red Bastard

3-channel 5W machine for rehearsal rooms, studios, homes and apartment buildings. From luxuriously clean tone to Trash Metal.

So how do you see it?

It is possible to arrange a visit to my place, yours in the rehearsal room, or on loan for a few weeks against a full deposit. Any questions, suggestions?

Approximate Prices

Prices of standard models.
Model
Popis
Cena
The AMP 50

2x ECC83, 2xEL34 (6L6GC)

  24.000 Kč

Koupit
The AMP 50 MKII

2x ECC83, 2xEL34 (6L6GC) + 3band EQ

  25.000 Kč

Koupit
The AMP 20

2x ECC83, 2xEL84 (6V6S), přepravní obal volitelně.

  17.000 Kč

Koupit
The AMP 20 MKII

2x ECC83, 2xEL84 (6V6S) + 3band EQ

18.000 Kč

Koupit
M800-X3

4x ECC83, 2xEL34 (Marshall type 50W) + 2 tlačítkový  nožní přepínač.

28.000 Kč

Koupit
Red Devil

3x ECC83, 2x 6V6S + 2 tlačítkový  nožní přepínač (Fender type 20W)

  23.000Kč

Koupit
Baron

4x ECC83, 2xEL84 + 2 tlačítkový  nožní přepínač (Marshall type 20W)

  28.000Kč

Koupit
M900X2

4x ECC83, 2xEL34 + 2 tlačítkový  nožní přepínač (Marshall type 50W)

26 000Kč

Koupit
El Clasic

4x ECC83, 2x6V6S + 2 tlačítkový  nožní přepínač (Fender type 22W)

28 000Kč

Koupit
El DIablo

1x EF806, 4xECC83, 2x6L6GC (EL34L) + 2 tlačítkový  nožní přepínač  (Trm type 50W))

 30.000 Kč

Koupit