Akai X-330 D specifications

Brand : Akai

General

Connections

Tech nical data

Special equipment

Number of inputs:
- Microphone: 0.5 mV
- Phono, Tuner: 50 mV, max. 1.23V
- DIN: 10 mV, max. 0.4V
Number of outputs:
- Line: 50 mV
- DIN: 10 mV
- Headphones:

Max. Coil diameter: 26.8 cm
Drive: 3 motors
- 1x hysteresis synchronous Capstan motor
- 2x 6-pole Winding motors
Heads: 4
Tracks: 4
Belt speeds:
- 4.75 cm/s
- 9.5 cm /s
- 19 cm/s
Slip:
Synchronism fluctuations:
- <0.15% RMS (4.75 cm/s)
- <0.07% RMS (9.5 cm/s)
- <0.04% RMS (19 cm/s)< /li>
Pitch variations:
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
External voltage ratio:
Total harmonic distortion: < 1.5% (1 kHz)
Equalization: according to NART B
Crosstalk attenuation:
Cancellation attenuation:
Pre-magnetization and cancellation frequency: 100 kHz

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1x Hysteresis synchronous Capstan motor

2x 6-pole winding motors

4.75 cm/s

9.5 cm/s

19 cm/s

Crossfield sound head system: In the case of the crossfield sound head system, the so-called pre-magnetization of the tape does not take place - as is generally the case - via the recording / playback head, but via a separate sound head (bias head), which is opposite the aforementioned 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.
First model with autoreverse
First model with magnetic brakes
Multiplay
Echo
Vertical and horizontal operation possible