Nikko TRM-230
Data
General
- Manufacturer: Nikko
- Model: TRM-230
- Type: Integrated amplifier
- Years of manufacture: 1971 - 1973
- Made in: Japan
- Color: front silver, cabinet wood (walnut?)
- Remote control: no
- Power consumption: 120 W (max)
- Dimensions: 320 x 115 x 240 mm (WxHxD)
- Weight: 4,8 kg
- Original price approx.: 450 DM
Connections
- Number of inputs: 5 (all DIN)
2x Phono, MM (1.8 mV / 50 kOhm)
- Tuner, Aux, Tape (200 mV / 100 kOhm)
- Tape Front (switchable with rear panel)
- Main in (850 mV / 150 kOhm).
- Number of outputs:
- Headphones (6.3mm jack)
- Tape (rear / front)
- 2 speaker pairs (DIN plug)
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 16 W (1%, 100 Hz); 2x 14 W (1%, 40 Hz - 20 kHz); 20 W (one channel)
- 4 Ohm: 2x 16 W (1%, 100 Hz); 2x 14 W (1%, 40 Hz - 20 kHz); 20 W (one channel)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 1% at rated power, 0.2% / 1 W
- Attenuation factor: 25 at 8 Ohm
- Frequency response: 20 Hz - 30 kHz ±1 dB
- Signal-to-noise ratio: phono 60 dB / high level 75 dB.
- Tone control:
- Bass: ±10 dB at 70 Hz
Treble: ± 10 dB at 10 kHz
- Loudness: -30 dB, +10 dB at 70 Hz, + 5 dB at 10 kHz
- Subsonic: Low Filter -3 dB at 50 Hz
High Filter: -3 dB at 7 kHz
- Mute: no
- Direct/Line-Straight: no
- Stereo Channel Separation:
Special Features
- 18 transistors, 4 diodes. Switchable AC output only for 110 V model
Remarks
- Other models in the same series:
- Nikko TRM-120
- Nikko TRM-210
- Nikko TRM-230
- Nikko TRM-500
- Nikko TRM-600
- Nikko TRM-800
- Nikko TRM-1200
Pictures
- Image: Nikko TRM-230
- Image: Nikko TRM-230
- Image: Nikko TRM-230 interior view
- Image: Nikko TRM-230, TRM-500, TRM-600