Difference between revisions of "Revox A 740"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Revox]] |
| − | * | + | * Model: A 740 |
| − | * | + | * Type: Power amplifier |
| − | * | + | * Years of manufacture: 1976 - 1983 |
| − | * | + | * Manufactured in: Switzerland |
| − | * | + | * Color: Silver / Grey |
| − | * | + | * Remote control: |
| − | * | + | * Power consumption: 1'000 W max. |
| − | * | + | * Dimensions (WxHxD): 450 x 151 x 357 mm |
| − | * | + | * Weight: approx. 20 kg |
| − | * | + | * Original price approx.: 3'098 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Inputs: |
** Aux: | ** Aux: | ||
*** Cinch: 1 V (50 kOhm) | *** Cinch: 1 V (50 kOhm) | ||
*** XLR: | *** XLR: | ||
| − | * | + | * Outputs: |
| − | ** 2 | + | ** 2 pairs of speakers: DIN jacks or binding posts |
| − | ** | + | ** Headphones: 11.9 V, 100 Ohm (jack) |
| − | * | + | * Protective circuits: Overload (electronic) |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (with distortion factor) |
** 8 Ohm: 2x 100 W (RMS, 20 - 20'000 Hz) | ** 8 Ohm: 2x 100 W (RMS, 20 - 20'000 Hz) | ||
** 4 Ohm: 2x 200 W, DIN | ** 4 Ohm: 2x 200 W, DIN | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: 2x 300 W | ** 4 Ohm: 2x 300 W | ||
| − | * | + | * Attenuation factor: 150 at 8 Ohm |
| − | * | + | * Degree of distortion: 0.1 |
| − | * Intermodulation: 0 %, | + | * Intermodulation: 0 %, absolutely TIM-free |
| − | * | + | * Power bandwidth: 8 Hz to 75 kHz |
| − | * | + | * Frequency response over all: 20 Hz to 20 kHz (+0/-0.75 dB) |
| − | * | + | * Noise margin: |
| − | ** | + | ** for low level inputs: > 100 dB |
| − | ** | + | ** for high level inputs: < 100 dB |
| − | * Übersprechdämpfung: > 70 dB | + | * Übersprechdämpfung: >70</100> dB < 100 dB |
| − | * Subsonic | + | * Übersprechdämpfung: > |
| + | * Subsonic filter: - 3 dB at 16 Hz, 12 dB / octave | ||
| − | ''' | + | '''Special Features''' |
| − | * 2 | + | * 2 large VU meters |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Amplifier: |
* [[Revox B 750]] | * [[Revox B 750]] | ||
* [[Revox B 750 MK II]] | * [[Revox B 750 MK II]] | ||
| − | * | + | * Power amplifier: |
* [[Revox A 740]] | * [[Revox A 740]] | ||
| Line 73: | Line 74: | ||
| − | * CD | + | * CD player: |
* [[Revox B 126]] | * [[Revox B 126]] | ||
| Line 81: | Line 82: | ||
| − | * | + | * Reel Tape: |
* [[Revox B 77]] | * [[Revox B 77]] | ||
| − | * | + | * Record player: |
* [[Revox B 790]] | * [[Revox B 790]] | ||
* [[Revox B 795]] | * [[Revox B 795]] | ||
| − | * | + | * Loudspeakers: |
* [[Revox BR 320]] | * [[Revox BR 320]] | ||
* [[Revox BR 430]] | * [[Revox BR 430]] | ||
| Line 98: | Line 99: | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Revox A 740 |
| − | [[ | + | [[File:Revox A-740-1.jpg]] |
| − | * | + | * Extract from brochure: Revox A 740 |
| − | [[ | + | [[File:Revox A-740-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 113: | Line 114: | ||
| − | [[ | + | [[Category:Power Amplifiers]]</100> |
Latest revision as of 01:53, 30 January 2020
Data[edit]
General
- Manufacturer: Revox
- Model: A 740
- Type: Power amplifier
- Years of manufacture: 1976 - 1983
- Manufactured in: Switzerland
- Color: Silver / Grey
- Remote control:
- Power consumption: 1'000 W max.
- Dimensions (WxHxD): 450 x 151 x 357 mm
- Weight: approx. 20 kg
- Original price approx.: 3'098 DM
Connections
- Inputs:
- Aux:
- Cinch: 1 V (50 kOhm)
- XLR:
- Aux:
- Outputs:
- 2 pairs of speakers: DIN jacks or binding posts
- Headphones: 11.9 V, 100 Ohm (jack)
- Protective circuits: Overload (electronic)
Technical Data
- Continuous power (with distortion factor)
- 8 Ohm: 2x 100 W (RMS, 20 - 20'000 Hz)
- 4 Ohm: 2x 200 W, DIN
- Dynamic power
- 8 Ohm:
- 4 Ohm: 2x 300 W
- Attenuation factor: 150 at 8 Ohm
- Degree of distortion: 0.1
- Intermodulation: 0 %, absolutely TIM-free
- Power bandwidth: 8 Hz to 75 kHz
- Frequency response over all: 20 Hz to 20 kHz (+0/-0.75 dB)
- Noise margin:
- for low level inputs: > 100 dB
- for high level inputs: < 100 dB
- Übersprechdämpfung: >70</100> dB < 100 dB
- Übersprechdämpfung: >
- Subsonic filter: - 3 dB at 16 Hz, 12 dB / octave
Special Features
- 2 large VU meters
Remarks[edit]
- Other models in the same series:
- Amplifier:
- Revox B 750
- Revox B 750 MK II
- Power amplifier:
- Revox A 740
- Tuner:
- Revox B 760
- Receiver:
- Revox B 780
- Preceiver:
- Revox B 739
- CD player:
- Revox B 126
- Tape Deck:
- Revox B 710
- Reel Tape:
- Revox B 77
- Record player:
- Revox B 790
- Revox B 795
- Loudspeakers:
- Revox BR 320
- Revox BR 430
- Revox BR 530
- Revox Symbol B
- Revox Triton B
Pictures[edit]
- Image: Revox A 740
- Extract from brochure: Revox A 740
Reports[edit]
Links[edit]
</100>