Difference between revisions of "Optonica SM-4646"
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| − | == | + | __NOTOC__ |
| − | ''' | + | == Data == |
| − | * | + | {{navigation}} |
| − | * | + | '''General''' |
| − | * | + | * Manufacturer: [[Optonica|Sharp Optonica]] |
| − | * | + | * Model: SM 4646 H(B) |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1978 - 1979 |
| − | * | + | * Color: Black / Silver |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 520 watts |
| − | + | * Dimensions: 442 x 144 x 363 mm (WxHxD) | |
| + | * Weight: 16 kg | ||
| + | * Original price approx.: 1'198 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
** 1x AUX | ** 1x AUX | ||
** 2x Tape | ** 2x Tape | ||
| − | + | 2x phono | |
| − | ** 1x | + | ** 1x tuner |
| − | ** 1x | + | ** 1x preamplifier |
| − | * | + | * Number of outputs: |
| − | ** 2x | + | ** 2x loudspeaker |
| − | ** 1x | + | ** 1x power amplifier |
| − | + | 1x headphones | |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Continuous power |
** 8 Ohm: 2x 70 Watt | ** 8 Ohm: 2x 70 Watt | ||
| − | + | 4 Ohm: 2x 95 Watt | |
| − | * | + | * music power |
| − | ** 8 Ohm: | + | ** 8 Ohm: 2x 95 Watt |
| − | ** 4 Ohm: | + | ** 4 Ohm: 2x 145 Watt |
| − | * | + | * Total harmonic distortion: 0.05% |
| − | * | + | * Attenuation factor: over 50 (8 Ohm, 1kHz) |
| − | * | + | * Frequency response: 5Hz ~ 120kHz ± 3dB |
| − | * | + | * Power bandwidth: 10HZ - 40kHZ |
| − | * | + | * Ripple distance (shorted): |
| + | * Volume cut: -20dB | ||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Separable preamplifier and power amplifier |
| − | * Separate | + | * Separate power supplies for preamp and power amp (3 in total) |
| + | |||
| + | |||
| + | == Remarks == | ||
| + | * Other models in the same series: | ||
| + | * Amplifier: | ||
| + | * [[Optonica SM-1616]] | ||
| + | * [[Optonica SM-3636]] | ||
| + | * [[Optonica SM-4646]] | ||
| + | |||
| + | |||
| + | * [[Tuner: | ||
| + | * [[Optonica ST-1616]] | ||
| + | * [[Optonica ST-3636]] | ||
| + | * [[Optonica ST-4646]] | ||
| + | |||
| + | |||
| + | == Pictures == | ||
| + | http://www.abload.de/img/optonicasm4646-001guya.jpg http://www.abload.de/img/optonicasm4646-0021na2.jpg | ||
| + | |||
| + | http://www.abload.de/img/optonicasm4646-003rut4.jpg http://www.abload.de/img/optonicasm4646-0046nqk.jpg | ||
| + | |||
| + | http://www.abload.de/img/optonicasm4646-0046nqk.jpg http://www.abload.de/img/optonicasm4646-006qnc9.jpg | ||
| + | |||
| + | http://www.abload.de/img/optonicasm4646-007sn8w.jpg http://www.abload.de/img/optonicasm4646-008pnh1.jpg | ||
| + | |||
| + | |||
| + | == Reports == | ||
| + | |||
| + | |||
| + | == Links == | ||
| + | * [http://www.retro-optonica.de] | ||
| + | |||
| + | |||
| + | [[Category:Integrated amplifier]] | ||
Latest revision as of 09:00, 21 May 2019
Data[edit]
General
- Manufacturer: Sharp Optonica
- Model: SM 4646 H(B)
- Type: Integrated amplifier
- Years of manufacture: 1978 - 1979
- Color: Black / Silver
- Remote control: No
- Power consumption: 520 watts
- Dimensions: 442 x 144 x 363 mm (WxHxD)
- Weight: 16 kg
- Original price approx.: 1'198 DM
Connections
- Number of inputs:
- 1x AUX
- 2x Tape
2x phono
- 1x tuner
- 1x preamplifier
- Number of outputs:
- 2x loudspeaker
- 1x power amplifier
1x headphones
Technical data
- Continuous power
- 8 Ohm: 2x 70 Watt
4 Ohm: 2x 95 Watt
- music power
- 8 Ohm: 2x 95 Watt
- 4 Ohm: 2x 145 Watt
- Total harmonic distortion: 0.05%
- Attenuation factor: over 50 (8 Ohm, 1kHz)
- Frequency response: 5Hz ~ 120kHz ± 3dB
- Power bandwidth: 10HZ - 40kHZ
- Ripple distance (shorted):
- Volume cut: -20dB
Special Features
- Separable preamplifier and power amplifier
- Separate power supplies for preamp and power amp (3 in total)
Remarks[edit]
- Other models in the same series:
- Amplifier:
- Optonica SM-1616
- Optonica SM-3636
- Optonica SM-4646
Pictures[edit]
