Difference between revisions of "Hitachi HMA-7500 MKII"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Hitachi|Hitachi]] |
| − | * | + | * Model: HMA-7500 MKII |
| − | * | + | * Type: MOS FET power amplifier |
| − | * | + | * Years of manufacture: 1980 - 1983 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Champagne |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 420 W (1/3 rated power), 620 W (rated power) |
| − | * | + | * Dimensions (WxHxD): 435 x 165 x 320 mm |
| − | * | + | * Weight: 14 kg |
| − | * | + | * Original price approx.: 1'298 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: 2 |
** 1 x Cinch (Stereo) direct coupling | ** 1 x Cinch (Stereo) direct coupling | ||
| − | + | 1 x Cinch (stereo) condenser coupling | |
| − | + | Number of outputs: 2 | |
| − | ** 2 x | + | ** 2 x loudspeaker (stereo)A + B |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Sine power (0.005 %) |
** 8 Ohm: 80 W | ** 8 Ohm: 80 W | ||
| − | + | 4 Ohm: 80 W | |
| − | ** 8 Ohm | + | ** 8 Ohm mono (bridged): 150W |
| − | * | + | * Power bandwidth: 5 Hz - 100,000 Hz |
| − | * | + | * Input sensitivity: 1V/47kOhm |
| − | * | + | * Total harmonic distortion: 0,005 % * Attenuation factor: 100 dB |
| − | * | + | * Attenuation factor: 100 dB (1kHz) |
| − | * | + | * Frequency response: 0.5 Hz - 100,000 Hz |
| − | * | + | * Signal-to-noise ratio: 118 dB |
| − | ''' | + | '''Special Features''' |
| − | * Mono | + | * Mono bridgeable (BTL) |
| − | * | + | * Direct connection and capacitor switched connection |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Preamplifier: |
* [[Hitachi HCA-7500 II]] | * [[Hitachi HCA-7500 II]] | ||
| Line 57: | Line 56: | ||
| − | * | + | * Turntable: |
* [[Hitachi HT-500]] | * [[Hitachi HT-500]] | ||
* [[Hitachi HT-500 II]] | * [[Hitachi HT-500 II]] | ||
| − | * | + | * Speakers: |
* [[Hitachi HS-70 F]] | * [[Hitachi HS-70 F]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Hitachi HMA-7500 MKII |
| − | [[ | + | [[File:Hitachi HMA-7500 MK II-Prospekt-1.jpg]] |
| − | * | + | * Excerpt from prospectus: [[Hitachi Top Orchestra]] |
| − | [[ | + | [[File:Hitachi 1981.jpg]] |
| − | == | + | == Reports == |
| − | * | + | * Report from "Good Old Hifi": [https://www.good-old-hifi.de/hitachi-hma-7500/] |
| + | == Links == | ||
| − | |||
| − | [[ | + | [[Category:Power Amplifiers]] |
Latest revision as of 12:03, 10 February 2021
Data[edit]
General
- Manufacturer: Hitachi
- Model: HMA-7500 MKII
- Type: MOS FET power amplifier
- Years of manufacture: 1980 - 1983
- Made in: Japan
- Color: Champagne
- Remote control: No
- Power consumption: 420 W (1/3 rated power), 620 W (rated power)
- Dimensions (WxHxD): 435 x 165 x 320 mm
- Weight: 14 kg
- Original price approx.: 1'298 DM
Connections
- Number of inputs: 2
- 1 x Cinch (Stereo) direct coupling
1 x Cinch (stereo) condenser coupling Number of outputs: 2
- 2 x loudspeaker (stereo)A + B
Technical data
- Sine power (0.005 %)
- 8 Ohm: 80 W
4 Ohm: 80 W
- 8 Ohm mono (bridged): 150W
- Power bandwidth: 5 Hz - 100,000 Hz
- Input sensitivity: 1V/47kOhm
- Total harmonic distortion: 0,005 % * Attenuation factor: 100 dB
- Attenuation factor: 100 dB (1kHz)
- Frequency response: 0.5 Hz - 100,000 Hz
- Signal-to-noise ratio: 118 dB
Special Features
- Mono bridgeable (BTL)
- Direct connection and capacitor switched connection
Remarks[edit]
- Other models in the same series:
- Preamplifier:
- Hitachi HCA-7500 II
- Tuner:
- Hitachi FT-5500 II
- Tape Deck:
- Hitachi D-1100 M
- Turntable:
- Hitachi HT-500
- Hitachi HT-500 II
- Speakers:
- Hitachi HS-70 F
Pictures[edit]
- Extract from brochure: Hitachi HMA-7500 MKII
- Excerpt from prospectus: Hitachi Top Orchestra
Reports[edit]
- Report from "Good Old Hifi": [1]