Akai X-150 D specifications

Brand : Akai

General

connectors

Tech nical data

special features

number of inputs: 3
- MIC: 0.5 mV, 50 kOhm s
- Phono: 60mV, 150 kOhm
- Radio: 60mV, 150 kOhm
- Din: 5 - 50mV, 150 kOhm
number of outputs: 3
- Line: 1.23 V
- Din: 400 mV
- headphone: - 30mV, 8 Ohm s

coil diameter: 18 cm
drive: 1x Motor
heads: 3
tracks: 4
tape speed:
- 4.75 cm/s
- 9.5 cm/s
- 19 cm/s
- 38 cm/s with Adapter
flutter:
- < 0.35% RMS (4.75 cm/s)
- < 0.25% RMS (9.5 cm/s)
- < 0.15% RMS (19 cm/s)
pitch fluctuations:
total frequency response:
- 30Hz-9kHz ±3 dB (4.75 cm/s)
- 30Hz-18kHz ±3 dB (9.5 cm/s)
- 30Hz-23kHz ±3 dB (19 cm/s)
signal-to-noise ratio: > 50 dB
s / n ratio:
total harmonic distortion: < 2 % (1 kHz)
equalization: after NART B
Crosstalk:
- Mono: > 65 dB
- Stereo: > 45 dB
fire-Extinguishing loss: < 70 dB
premagnetization and deletion frequency: 60 kHz
rewind Time: 90 seconds for 370m Band

Crossfield-head system: The Crossfield-head system is the so-called bias of the Tape - as usual - on the record/playback head, but over a separate head (Bias Head), the opposite to the above-mentioned recording/playback head. This sound head arrangement enables signal modulation over the entire audio frequency spectrum without any impairment due to the premagnetization, as is the case with other sound head systems.
Magnetic brakes
Switchable equalization
Auto-stop and automatic shutdown
Vertical and horizontal operation possible