Difference between revisions of "Fisher BA-4500"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Fisher]] |
| − | * | + | * Model: BA-4500 |
| − | * | + | * Type: Power amplifier |
| − | * | + | * Years of manufacture: 1976 - 1978 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 1'200 W |
| − | * | + | * Dimensions: 470 x 185 x 370 mm WxHxD |
| − | * | + | * Weight: 22,2 kg |
| − | * | + | * Original price approx.: 2'898 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: 1 |
| − | ** Line In A: 1 | + | ** Line In A: 1.2 V, 30 kOhm |
| − | ** Line In B: 1 | + | ** Line In B: 1.2 V, 30 kOhm (front connectors) |
| − | * | + | * Number of outputs: |
| − | ** 2 | + | ** 2 pairs of speakers |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
| − | ** 8 Ohm: 2x 150 W (20Hz | + | ** 8 Ohm: 2x 150 W (20Hz - 20kHz, 0.1 %), 2x 180 W (1kHz) |
** 4 Ohm: 2x 250 W | ** 4 Ohm: 2x 250 W | ||
| − | * | + | * Dynamic power |
** 8 Ohm: 2x 240 W | ** 8 Ohm: 2x 240 W | ||
** 4 Ohm: 2x 370 W | ** 4 Ohm: 2x 370 W | ||
| − | * | + | * Total harmonic distortion: 0.1 % |
| − | * | + | * Attenuation factor: 80 at 8 Ohm |
| − | * | + | * Frequency response: 15 Hz - 100 kHz (+ 0 dB, - 1 dB) |
* Intermodulation: < 0,2 % bei Nennleistung | * Intermodulation: < 0,2 % bei Nennleistung | ||
| − | * Signalrauschabstand: > 105 dB | + | * Signalrauschabstand: >105 dB |
| − | * Subsonic | + | * Subsonic filter: 18 dB at 16 Hz / octave |
| − | ''' | + | '''Special Features''' |
| − | * 2 | + | * 2 large VU meters |
| − | ** | + | ** Meter range switchable in 3 steps |
| − | * | + | * Power limiter switchable 50 W, 100 W, 150 W |
| − | * | + | * Overload indicator light |
| − | * | + | * Additional speaker connections banana plug front |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | ** | + | ** Preamplifier |
*** [[Fisher CA-4500]] | *** [[Fisher CA-4500]] | ||
| − | ** | + | ** power amplifier |
*** [[Fisher BA-4500]] | *** [[Fisher BA-4500]] | ||
| − | * | + | * [[Fisher BA-4500]] |
| − | ** | + | ** Preamplifier |
*** [[Sanyo DCC-3001]] | *** [[Sanyo DCC-3001]] | ||
| − | ** | + | ** power amplifier |
*** [[Sanyo DCP-3001]] | *** [[Sanyo DCP-3001]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Fisher BA-4500 |
| − | [[ | + | [[File:Fisher BA-4500-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| − | * | + | * Report from "Good Old Hifi": [[http://www.good-old-hifi.de/fisher-ca-4500-und-ba-4500-von-1978-teil-1/]] |
| − | * [http://www.mackern.de/index.php/2018/03/02/fisher-ca-4500 Mackern.de] | + | * [[http://www.mackern.de/index.php/2018/03/02/fisher-ca-4500 Field Report from Mackern.de]] |
| − | |||
== Links == | == Links == | ||
| − | [[ | + | [[Category:Power Amplifiers]]</0,2> |
Latest revision as of 01:37, 10 August 2020
Data[edit]
General
- Manufacturer: Fisher
- Model: BA-4500
- Type: Power amplifier
- Years of manufacture: 1976 - 1978
- Made in: Japan
- Color: Black
- Remote control: No
- Power consumption: 1'200 W
- Dimensions: 470 x 185 x 370 mm WxHxD
- Weight: 22,2 kg
- Original price approx.: 2'898 DM
Connections
- Number of inputs: 1
- Line In A: 1.2 V, 30 kOhm
- Line In B: 1.2 V, 30 kOhm (front connectors)
- Number of outputs:
- 2 pairs of speakers
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 150 W (20Hz - 20kHz, 0.1 %), 2x 180 W (1kHz)
- 4 Ohm: 2x 250 W
- Dynamic power
- 8 Ohm: 2x 240 W
- 4 Ohm: 2x 370 W
- Total harmonic distortion: 0.1 %
- Attenuation factor: 80 at 8 Ohm
- Frequency response: 15 Hz - 100 kHz (+ 0 dB, - 1 dB)
- Intermodulation: < 0,2 % bei Nennleistung
- Signalrauschabstand: >105 dB
- Subsonic filter: 18 dB at 16 Hz / octave
Special Features
- 2 large VU meters
- Meter range switchable in 3 steps
- Power limiter switchable 50 W, 100 W, 150 W
- Overload indicator light
- Additional speaker connections banana plug front
Remarks[edit]
- Other models in the same series:
- Preamplifier
- power amplifier
- Fisher BA-4500
- Preamplifier
- power amplifier
Pictures[edit]
- Extract from brochure: Fisher BA-4500
Reports[edit]
- Report from "Good Old Hifi": [[1]]
Links[edit]
</0,2>