Akai GX-400D

Track System: 4 track 2 channel stereo/monaural system

Reel Capacity: Up to 10-1/2" reel

Tape Speed: 15, 7-1/2 and 3-3/4 ips (±0.5%)

Wow & Flutter:

Less than 0.035% RMS at 15 ips

Less than 0.05% RMS at 7-1/2 ips

Less than 0.08% RMS at 3-3/4 ips

Equalization: Correct equalization for playback of tapes recorded to NAB curve.

Frequency Response:

20 Hz to 30,000 Hz (±3 dB); at 15 ips. (Akai SRT Tape)

20 Hz to 28,000 Hz (±3 dB); at 7-1/2 ips. (Akai SRT Tape)

30 Hz to 20,000 Hz (±3 dB); at 3-3/4 ips. (Akai SRT Tape)

20 Hz to 28,000 Hz (±3 dB); at 15 ips

20 Hz to 26,000 Hz (±3 dB); at 7-1/2 ips

30 Hz to 19,000 Hz (±3 dB); at 3-3/4 ips

Distortion: Less than 1%( 1,000 Hz "0" VU)

Signal to Noise Ratio: Better than 54 dB (57dB SRT Tape)

Erase Ratio: Better than 70 dB

Cross-Talk:

Better than 70 dB (monaural)

Better than 45 dB (stereo)

Bias Frequency: 110 kHz

Heads:

2-GX combination (Recording/ Erase) heads

2-GX playback heads

Motors:

1 AC servo motor for capstan drive

2 eddy current motors for reel drive

Fast Forward & Rewind Time: Within 90 sees, using a 1,200 ft. tape at 60/50 Hz

Output Jacks:

Line (2): 1.23 V ("0" VU)/100Ω (Required load impedance: more than 10Ω)

Phone (1): 50mV/8Ω

Input Jack:

Microphone 4: 0.5 mV/4.7Ω

Line (2): 100mV/50kΩ

Din Jack: 0.6 V/20 mV (high)/5 mV (low)

Semi-Conductors: Transistors 93; Diodes 87

Power Requirements: 240V A.C., 50/60 Hz

Power Consumption: 160 W max.

Dimensions: 457x590x240 mm

Weight: 31.2 kg