Renkforce 7900F Dual Mono, 1985, made in Taiwan

Link: radiomuseum

Оконечный усилитель собран на: 2 x Toshiba 2SD845 & Toshiba 2SB755

Country: Germany
Manufacturer / Brand: Renkforce (Marke) - siehe auch Conrad, Völkner
Year: 1985 ??

Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out
Model: Stereo Amplifier 7900F - Renkforce Marke
Material Metal case
Shape Book-shelf unit.
Notes

- Renkforce stereo integrated amplifier with 2x100 watt music output at 8 ohms.

- 2 LS groups (A and B) switchable 8 Ohm.

- Inputs: Phono 1 and 2 (2.8mV 50kOhm), tuner, AUX, tape A and B.

- Lo and Hi filter, loudness, treble, mid and bass control.

- Tape monitor, tape duplicate, mic input.
Net weight (2.2 lb = 1 kg) 8 kg / 17 lb 9.9 oz (17.621 lb)

Renkforce (Conrad / Wangine) HVA-8030 Concert 30, made in Taiwan (OEM / Japan)

Impedance 4-8 ohms

2 x 100 Watts Output

2x60W into 4 ohms

2x45W into 8 ohms

THD: 0.007%

Frequency response: 10-60000 Hz

2 pairs of speakers: A, B, A + B

PHONO, CD / AUX, TUNER, TAPE

Meters XO 1, Loudness, Bass, Treble and Balance

WxDxH 43 x 23 x 13 cm

Made in Taiwan хотя начинка вся made in Japan

Wangine (Conrad / Renkforce) HVA-9050R Concert 400 Hight Current Control Amplifier

Specification:

Operating Voltage 230V~/50Hz
power Consumption 7 / 270W (standby / max.)
fuse T2A/250V (5 x 20mm)
Input Sensitivity

• 150 mV (LINE)
• 2,2 mV (PHONO)

input impedance

• 33 kOhm (LINE)
• 50 kOhm (PHONO)

output

• 2 x 75W aan 4 ohm
• 2 x 50W an 8 ohm

frequency 5–100.000Hz
THD 0,07%
S / N ratio 90dB
channel separation 65dB
tone controls

• BASS +/-10dB @ 100Hz
• TREBLE +/-10dB @ 10kHz

batteries remote 2 x 1.5V micro cell (AAA)
dimensions 422 x 130 x 243 mm
weight 6,5 kg

manual [PDF]

Renkforce (Conrad / Wangine) HVA-8030 Concert 30 (Lineartech AX-4400)

Клон / брат усилителя Lineartech AX-4400

Impedance 4-8 ohms
Output:

• 2 x 100 Watts
• 2 x 60W into 4 ohms
• 2 x 45W into 8 ohms

THD: 0.007%
Frequency response: 10-60000 Hz
2 pairs of speakers: A, B, A + B
PHONO, CD / AUX, TUNER, TAPE
Meters XO 1, Loudness, Bass, Treble and Balance
WxDxH 43 x 23 x 13 cm
Made in Taiwan, хотя начинка вся made in Japan