Difference between revisions of "Nordmende 7500 ST"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Nordmende]] |
| − | * | + | * Model: 7500/ST |
| − | * | + | * Type: Receiver |
| − | * | + | * Years of manufacture: 1971 - 1972 |
| − | * | + | * Made in: Germany |
| − | * | + | * Color: Silver / White / Black |
| + | * Remote control: no | ||
| + | * Power consumption: 220 W max. | ||
| + | * Dimensions (WxHxD): 500 x 96 x 315 mm | ||
| + | * Weight: 10 kg | ||
| + | * Original price approx.: 1'098 DM | ||
| − | ''' | + | '''Technical data''' |
| + | * Hifi stereo control unit Nordmende 7500/ST | ||
| + | * negative feedback: from the output stage via four amplifier stages | ||
| + | * Music power: 2x 30 watts | ||
| + | * Impedance: 8 Ohm | ||
| + | * Headphones: 2x 200 Ohm | ||
| + | * Studio output: 2 Volt at 220 Ohm | ||
| + | * Dynamic: Phono MM > 50 dB, High level > 60 dB | ||
| + | * Tone control (referred to 1 kHz): 40 Hz +15/-17 dB, 20kHz: +15/-19 dB | ||
| + | * Stereo balance: +8 dB per channel) | ||
| + | * Circuits: 16 FM - 4 changeable by capacitance diodes | ||
| + | * Wavebands: 87.5 to 108 MHz | ||
| + | * Power supply: 110/130/220/240 V, power consumption 120 Watt | ||
| + | * Equipment: 61 transistors (3 FET), 22 diodes (5 Zener diodes) and 7 rectifiers (Sept. 70) resp. 61 transistors (3 FET), 10 Ge diodes, 11 Si diodes, 1 Si rectifier, 2 Se rectifiers, 4 capacitance diodes (Jan. 71) | ||
| − | |||
| + | '''Special Features''' | ||
| + | * Full transistor unit, two ironless output stages with electronic overload protection, Six programmable VHF fixed station buttons with electronic diode tuning and automatic frequency display from 88 to 108 MHz, VHF component: 3 FET's, quadruple tuning by capacitance diodes, AFC button for electronic retuning, three tuning indicators, connection socket for remote control unit (971.189A). Automatic stereo mono switching, Buttons for mute and stereo mute tuning, Button for rear band control, Continuous treble and bass adjustment by slider, Buttons for contour, noise and rumble, Built-in equalizer preamp for magnetic pickup systems, Level adjuster for all 5 stereo inputs, Headphone jack, 2 volt output jack, Pilot controlled electronic mono stereo switching. | ||
| − | == | + | |
| − | * | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| + | * Amplifier: | ||
* [[Nordmende 7500 VS]] | * [[Nordmende 7500 VS]] | ||
| Line 33: | Line 53: | ||
| − | * | + | * [[Record Player]] |
* [[Nordmende 7501 P]] | * [[Nordmende 7501 P]] | ||
| − | * | + | * Loudspeaker: |
* [[Nordmende LB 31]] | * [[Nordmende LB 31]] | ||
* [[Nordmende LB 34]] | * [[Nordmende LB 34]] | ||
| Line 46: | Line 66: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Nordmende 7500/ST |
| − | [[ | + | [[File:Nordmende 7504 ST-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 57: | Line 77: | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 09:38, 7 August 2020
Data[edit]
General
- Manufacturer: Nordmende
- Model: 7500/ST
- Type: Receiver
- Years of manufacture: 1971 - 1972
- Made in: Germany
- Color: Silver / White / Black
- Remote control: no
- Power consumption: 220 W max.
- Dimensions (WxHxD): 500 x 96 x 315 mm
- Weight: 10 kg
- Original price approx.: 1'098 DM
Technical data
- Hifi stereo control unit Nordmende 7500/ST
- negative feedback: from the output stage via four amplifier stages
- Music power: 2x 30 watts
- Impedance: 8 Ohm
- Headphones: 2x 200 Ohm
- Studio output: 2 Volt at 220 Ohm
- Dynamic: Phono MM > 50 dB, High level > 60 dB
- Tone control (referred to 1 kHz): 40 Hz +15/-17 dB, 20kHz: +15/-19 dB
- Stereo balance: +8 dB per channel)
- Circuits: 16 FM - 4 changeable by capacitance diodes
- Wavebands: 87.5 to 108 MHz
- Power supply: 110/130/220/240 V, power consumption 120 Watt
- Equipment: 61 transistors (3 FET), 22 diodes (5 Zener diodes) and 7 rectifiers (Sept. 70) resp. 61 transistors (3 FET), 10 Ge diodes, 11 Si diodes, 1 Si rectifier, 2 Se rectifiers, 4 capacitance diodes (Jan. 71)
Special Features
- Full transistor unit, two ironless output stages with electronic overload protection, Six programmable VHF fixed station buttons with electronic diode tuning and automatic frequency display from 88 to 108 MHz, VHF component: 3 FET's, quadruple tuning by capacitance diodes, AFC button for electronic retuning, three tuning indicators, connection socket for remote control unit (971.189A). Automatic stereo mono switching, Buttons for mute and stereo mute tuning, Button for rear band control, Continuous treble and bass adjustment by slider, Buttons for contour, noise and rumble, Built-in equalizer preamp for magnetic pickup systems, Level adjuster for all 5 stereo inputs, Headphone jack, 2 volt output jack, Pilot controlled electronic mono stereo switching.
Remarks[edit]
- Other models in the same series:
- Amplifier:
- Nordmende 7500 VS
- Tuner:
- Nordmende 7500 VT
- Loudspeaker:
- Nordmende LB 31
- Nordmende LB 34
- Nordmende LB 44
- Nordmende LB 61
- Nordmende LB 66
- Nordmende LB 67
Pictures[edit]
- Extract from brochure: Nordmende 7500/ST
