Tubes

Vintage Tubes

Audio Amplifiers

Amplifier Boards

Vintage Amplifiers

Audio Schematics

Order Online

VINTAGE TUBE AMPLIFIER BOARD

Model: MEAZZI-45

A real beauty, original audio Tube amplifier MEAZZI 45 W power with ECL82 (PCL82) 1970's.  Original Philips tube included.

  • Screen Supply            200 V-250 V
  • Audio power 4.5 W /4, 8, 16 Ohms
  • Input 350 mV/5K
  • Distortion 10%

 

Price: $68.00 USD

VINTAGE TUBE AMPLIFIER BOARD

Model: MEAZZI-45B

New high quality board for the amplifier above. Schematic and layout diagram included.

 

Price: $10.00 USD

VINTAGE TUBE AMPLIFIER BOARD

Model: MEAZZI-45S

New high quality board with original noval socket for the amplifier above. Schematic and layout diagram included.

Price: $16.00 USD

VINTAGE TUBE AMPLIFIER BOARD

Model: MEAZZI-45A

New high quality assembled board for the amplifier above. Schematic and layout diagram included. Tube is not included with this purchase.

Price: $39.00 USD

MEAZZI T-555 TUBE AUDIO AMPLIFIER BOARD

Model: MEAZZI T-555

A real beauty, original audio Tube amplifier MEAZZI 45 W power with ECC83, EL84 1970's.  Original tubes are included.

  • Screen Supply            250 V-300 V
  • Audio power 5.5 W /4, 8, 16 Ohms
  • Input 350 mV/5K
  • Mic input 2 mV
  • Distortion 10%
Price: $88.00 USD

MEAZZI T-555 TUBE AUDIO AMPLIFIER BOARD

Model: MEAZZI T-555B

A real beauty, original audio Tube amplifier MEAZZI 45 W power with ECC83, EL84 tubes, 1970's.  PC Board only

Price: $10.00 USD

VINTAGE MEAZZI T-100B, 2x EL84 AUDIO AMPLIFIER FULLY ASSEMBLED BOARD 15W

Model: MEAZZI-T- 100B

A real beauty, original audio Tube amplifier MEAZZI T-100B, 2x EL84, ECC83 Tubes, 1970's.  Original Siemens EL84 tubes included.

  • Screen Supply            300 V-350 V
  • Audio power 15.5 W /4, 8, 16 Ohms
  • Input 350 mV/5K
  • Distortion 10%

Schematic Diagram

Call for Pricing

VINTAGE MEAZZI T-100B, 2x EL84 AUDIO AMPLIFIER BOARD 15W, PCB ONLY

Model: MEAZZI-T-100B-B

A real beauty, original audio Tube amplifier MEAZZI T-100B, 2x EL84, ECC83 Tubes, 1970's.  PCB only.

 

Schematic Diagram

Price: $16.00 USD

VINTAGE MEAZZI T-100A, 2x EL84 AUDIO AMPLIFIER BOARD 15W

Model: MEAZZI-T-100A

A real beauty, original audio Tube amplifier MEAZZI T-100A, 2x EL84, ECC83 Tubes, 1970's.  Fully assembled, no tubes included.

  • Screen Supply            300 V-350 V
  • Audio power 15.5 W /4, 8, 16 Ohms
  • Input 350 mV/5K
  • Distortion 10%

Price: $56.00 USD

MICROPHONE PREAMPLIFIER, LEGENDARY DESIGN WITH ECC83 TUBE

Model: ECC-83A

High quality preamplfier with ECC83 tube, assembled and tested, tube included.

  • Supply 200-285 VDC
  • Heather (E series) 6.3V
  • Negative feedback
  • Low distortion
  • Input sens. 5 mV
Price: $59.00 USD

MICROPHONE PREAMPLIFIER, LEGENDARY DESIGN, PCB ONLY

Model: ECC-83A-B

High quality preamplfier with ECC83 tube, PCB only.

Price: $6.00 USD

MICROPHONE PREAMPLIFIER, LEGENDARY DESIGN, ASSEMBLED PCB

Model: ECC-83A-A

High quality preamplfier with ECC83 tube, assembled and tested.

  • Supply 200-285 VDC
  • Heather (E series) 6.3V
  • Negative feedback
  • Low distortion
  • Input sens. 5 mV

Bellow: High quality linear High voltage regulator 0-300VDC

Call for Pricing

MICROPHONE PREAMPLIFIER, LEGENDARY DESIGN, ASSEMBLED PCB, +HIGH VOLTAGE REGULATOR 0 V- 450 V

Model: ECC-83B

Higb voltage regulator, made in USA, tube ECC83 included
  • Max current: 0.8 A
  • Max input: 500 V
  • Output: 0 - 450 V
  • New US design, based on ST IC chip
  • Linear adjusting

Schematic Diagram

Bellow: High quality linear High voltage regulator

 

Call for Pricing

NEW MICROPHONE PREAMPLIFIER, LEGENDARY DESIGN WITH ECC83 TUBE

Model: ECC-83B-A

High quality preamplfier with ECC83 tube, new design, assembled and tested.

  • Supply 200-285 VDC
  • Heather (E series) 6.3V
  • Negative feedback
  • Low distortion
  • Input sens. 3 mV
Call for Pricing

SUPER MINI ECC83/EL84 TUBE VINTAGE AMPLIFIER, PC BOARD ONLY

Model: MEAZZI-T-60B

Tube audio amplifier super compact Mini 5W board, made in USA, PCB ONLY

  • Output power 5W max
  • Input 100 mV
  • DC voltage 250V or AC voltage 200 V/ 45 mA
  • High voltage DC supply already built-in
  • Heather (PCL82) 15V DC / 0.3 A or AC (6.3 V for ECL82)
  • Tube IS included- Original Philips PCL-82 NEW TUBE
  • Output and power transformers are not included
  • Recommended output transformer 5000 ohms

Price: $12.00 USD

VINTAGE AUDIO AMPLIFIER BOARD 4 W GERMAN MADE 1975

Model: AMP-1975ISKRA

A real beauty, original audio amplifier 4 W with Germanium transistors AC187K/AC188K. Supply 12 VDC/0.7A Max. Audio power 3 W min. 5 W Max /4 Ohms. Input 100 mV/10.

Schematic Diagram

Price: $40.00 USD

VINTAGE AUDIO AMPLIFIER BOARD 45 W ITALIAN MADE MEAZZI 1970's

Model: AMP-MEAZZI666

A real beauty, original audio amplifier MEAZZI 45 W power with all Germanium transistors ASZ18, ITALIAN made back in 1970's. New board never used.

  • Supply 50 VDC/0.7A Max.
  • Audio power 40 W min.  55W Max /4 Ohms
  • Input 500 mV/5K
  • Distortion 10%

 

Price: $80.00 USD

HIGH VOLTAGE AC/DC POWER SUPPLY 200VDC/50A

Model: HV-DC

High voltage AC/DC power supply, USA made, assembled and tested board 200VDC, 50A, Capacitors over 10,000 uF.

 

Price: $55.00 USD

HIGH VOLTAGE AC/DC POWER SUPPLY 400VDC/8A

Model: HV-DC-400

AC to DC HIGH VOLTAGE POWER SUPPLY 400V 8A NEW BOARD.
MADE IN USA.
HIGH QUALITY CAPS MALLORY OVER 1,200 uF, 400V, 330 uF.

 

Price: $65.00 USD

HIGH VOLTAGE AC/DC POWER SUPPLY 500VDC/6A

Model: HV-DC-500

AC to DC HIGH VOLTAGE POWER SUPPLY 500V 6A NEW BOARD SURGE 550V, 330 uF.
MADE IN USA
HIGH QUALITY CAPS MALLORY or NIPPON OVER 1,900 uF, 500V.

 

Price: $75.00 USD

HIGH VOLTAGE DC REGULATOR 2.7V- 125V/ 0.5A

Model: HV-120A

Original USA design, a high quality regulator 2.7V- 125 VDC / 0.5A, Based on ST chip.

 

 

Price: $28.00 USD

HIGH VOLTAGE DC REGULATOR 0-400VDC/0.6A

Model: HV-500A

Original USA design, a high quality regulator 0- 400 VDC / 0.6A, Based on new ST chip.
Price: $60.00 USD

SUPER MINI MICROPHONE PREAMPLIFIER BASED ON BC109 LOW NOISE TRANSISTORS

Model: MICAMP

TECHNICAL SPECS:
  • Frequency response 20 Hz- 40 kHz
  • Transistors BC109C, BC 108C, or BC549C
  • DC power 12-24V
  • Lowest Current consumption 0.98 mA
  • Dinamic Microphone input sensitivity 2 mV
  • Output 350 mV
  • Input impedance 10K
  • Output impedance 60K
  • Distortion 0.1%

 

Price: $22.00 USD

SANYO STK4044V, 100W VINTAGE AUDIO HI-FI AMPLIFIER BOARD

Model: STK-4044V

Professionally assembled and tested Japanese audio amplifier by SANYO
  • 100W MIN AUDIO POWER
  • 125W MAX POWER
  • +/-60VDC SUPPLY
  • THD 0.08%
  • AUDIO INPUT 500 mV
  • FREQUENCY RESPONSE 20 Hz- 20kHz

 

Price: $69.00 USD

VINTAGE AUDIO AMPLIFIER BOARD 50 W

Model: A-50-SANYO

Vintage audio amplifier board based on SANYO STK036, new module, 50W audio power 8 ohms speakers.

 

Price: $56.00 USD

AUDIO AMPLIFIER 200W

Model: STK350-200

Voltage +/- 60VDC Current 5A, 200W, USA made, assembled and tested board.

Price: $60.00 USD

AUDIO AMPLIFIER 200W BOARD

Model: STK350-200B

Voltage +/- 60VDC Current 5A, 200W, USA made, tested board only.
Price: $10.00 USD

VINTAGE HH AUDIO AMPLIFIER BOARD 150 W

Model: AMP-150W-HH

Vintage audio amplifier board power out 150W/4Ohms, supply +/- 50VDC, input 500 mV/10K, by legendary HH made. Output transisters not included. A new board.

Schematic Diagram

Call for Pricing

Privacy | Copyright | ©2014-, MEAZZI.NET All Rights Reserved