Yamaha CA-1000 // Stereo Integrated Amplifier

SOLD , now part of a Private Collection
Super clean steel faced design with a metal vented wood cabinet that delivers a beautifully smooth sound. You'll never tire of this absolutely fabulous piece of gear.
Production
1973-76
Condition
9/10
Serial No.
23190
Orig. MSRP
$600
Restoration
  • Full service check
  • Cleaned controls and switches
  • Replaced transistors on output board
  • Replaced signal capacitors on driver board
  • Detailed
Factory Specs

Power output 70 watts per channel into 8Ω (stereo)

Frequency response 10Hz to 50kHz

Total harmonic distortion 0.01%

Damping factor 70

Input sensitivity 2.5mV (mic), 3mV (MM), 120mV (line)

Signal to noise ratio 70dB (mic), 80dB (MM), 90dB (line)

Channel separation 50dB (MM), 50dB (line)

Output 120mV (line), 0.775V (Pre out)

Speaker load impedance 4Ω to 16Ω

Semiconductors 6 x FET, 55 x transistors, 26 x diodes, 5 x zener diodes

Dimensions 17"W x 5.5"H x 13"D

Weight 35lbs

Documentation

Yamaha CA-1000 Owner's Manual

Liner Notes
The Yamaha CA-1000 features an ultra-low distortion, pure complementary, all stage direct-coupled OCL main amp with switch-over possibilities between class A and class B operation.
Stock No.
6785495400616
Super clean steel faced design with a metal vented wood cabinet that delivers a beautifully smooth sound. You'll never tire of this absolutely fabulous piece of gear.

Production

1973-76

Condition

9/10

Serial No.

23190

Orig. MSRP

$600

Restoration

  • Full service check
  • Cleaned controls and switches
  • Replaced transistors on output board
  • Replaced signal capacitors on driver board
  • Detailed

Factory Specs

Power output 70 watts per channel into 8Ω (stereo)

Frequency response 10Hz to 50kHz

Total harmonic distortion 0.01%

Damping factor 70

Input sensitivity 2.5mV (mic), 3mV (MM), 120mV (line)

Signal to noise ratio 70dB (mic), 80dB (MM), 90dB (line)

Channel separation 50dB (MM), 50dB (line)

Output 120mV (line), 0.775V (Pre out)

Speaker load impedance 4Ω to 16Ω

Semiconductors 6 x FET, 55 x transistors, 26 x diodes, 5 x zener diodes

Dimensions 17"W x 5.5"H x 13"D

Weight 35lbs

Documentation

Yamaha CA-1000 Owner's Manual

Liner Notes

The Yamaha CA-1000 features an ultra-low distortion, pure complementary, all stage direct-coupled OCL main amp with switch-over possibilities between class A and class B operation.

Stock No.

6785495400616

Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier
Yamaha CA-1000 // Stereo Integrated Amplifier

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