Akai GX-75 MK II specifications

Brand : Akai

General

connectors

Tech nical data

special features

number of inputs: 2
- Line (RCA) sensitivity 70 mV input impedance 47kohms
- CD/DAT Direct IN (RCA) sensitivity of 240 mV input impedance 47 kOhm
number of outputs: 1 / 1
- Line (RCA) nominal output level 388 mV to 150 kOhm
- Headphones (Stereo phone Jack) output 0-1,3 mW into 8 Ohm s

heads: 3 (Record 2-track, Play and 2-track, Delete)
motor: 3 (1x Capstan Direct Drive and belt-driven 2. Capstan, 1x winding drive, 1x head slide)
flutter of 0.025 % WRMS / 0,04 % DIN
band types: type I / type II / type IV
frequency response:
- type I (15 - 19.000 Hz +-3dB)
- type II (15 - 20,000 Hz +-3dB)
- type IV (15 - 22,000 Hz +-3dB)
total harmonic distortion: <0,6 % with type IV (metal)cassette
signal-to-noise ratio: Typ IV
- Dolby OFF: 59 dB
- Dolby B: improved 5 dB at 1 kHz, 10 dB above 5 kHz
- Dolby C: 15 dB at 500 Hz, 20 dB, 1 kHz
Auto-Reverse: no
title search: Yes, IPL
Dolby: Yes, B + C
Dolby HX-PRO: Yes, SWITCHABLE
MPX Filter : Yes
Fader: no
Pitch-control: no
CD Synchro recording: no
input: CD-direct, Line switchable
headphone output with volume control

3 Head Closed Loop Double Capstan Direct Drive
recording winding with slip clutch for better synchronism (from MK II)
glazed GX-head (lifetime warranty) reduce Tape wear and shows hardly any wear
tempered erase head (from MK II)
separated position adjustable recording head (from MK II)
Left
calibration function to adjust the BIAS Level to ribbon places
Bias-oscillator with 16kHz calibration frequency (MK II, MK I 8kHz)has
Dolby-test-tone Generator with 400Hz calibration frequency
CD/ DAT direct input
IPL title search
switchable fluorescent Display
base plate
From copper-plated-Memory
Sobothan damper plate for cassette housing (MK II)
the Dolby module (Sony CX20187) is bypassed in the case of "Dolby off" completely (only MK II)
compared to GX-75 (MK I) levels completely redesigned circuit boards (signal processing, 105KHz-Biasoszillator) with symmetric playback amplifier and a modified arrangement of the Signal, technically, the MK I