Audiosphere Research Monitor-800 Speaker Tower

Audio Reflex MR-109 Turntable

Origin: Japan

-Year(s):1970s

-Cartridge type: Magnetic (MM)

-Drive: Belt

-Speeds: 33-45

-Consum: 10 Watts

-Features: Auto return

-Case: Wood

-Platter: Cast aluminium

AKAI AM-2350 Stereo Integrated Amplifier and AKAI CS-703D Stereo Cassette Deck (1979)

AKAI AM-2350 Stereo Integrated Amplifier

Specifications

Power output: 35 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.2%

Damping factor: 30

Input sensitivity: 3mV (MM), 150mV (DIN), 150mV (line)

Signal to noise ratio: 75dB (MM), 95dB (line)

Channel separation: 50dB (MM), 55dB (line)

Output: 150mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 16 x transistors, 13 x diodes, 2 x IC

Dimensions: 380 x 123 x 241mm

Weight: 7kg

AKAI CS-703D Stereo Cassette Deck (1979)

Specifications

Type: 2-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.76 cm/s

Heads: 1 x record/playback, 1 x erase

Motor: electronically speed controlled DC

Tape Type: type I, CrO2

Frequency Response: 40Hz to 15kHz  (Cr02 tape)

Signal to Noise Ratio: 56dB

Wow and Flutter: 0.06%

Total Harmonic Distortion: 2%

Input: 70mV (line), 0.25mV (mic)

Output: 0.41V (line)

Dimensions: 380 x 150 x 266mm

Weight: 5.1kg

Finish: black or silver front panel

Vintage ADC Sound Shaper One SS-1 Stereo Frequency Equalizer

Pioneer VSX-D412  Audio Video Multi Channel Receiver

Specifications:

Tuning range: FW, MW

Power output: 100 watts per channel into 8Ω (stereo)

Surround output: 100W (front), 100W (center), 100W (rear)

Dimensions: 420 x 158 x 393mm

Weight: 9kg

Year: 2002

Sony STR-D1015 Surround Sound Receiver - 120 WPC

Specifications

Tuning range: FM, MW

Power output: 120 watts per channel into 8Ω (stereo)

Surround output: 100W (front), 100W (center), 100W (rear)

Dimensions: 430 x 160 x 425mm

Weight: 13.1kg

Technics SA-818 AM/FM Stereo Receiver

Technics SA-818  AM/FM Stereo Receiver

Tuning range: FM, MW

Power output: 110 watts per channel into 8Ω (stereo)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 566 x 172 x 396mm

Weight: 18.5kg

I found his BIG BOY as you can see in the pics, the top and bottom cover were missing

but it was fully working, all light woking.