Trio KA-8004 Stereo vahvistin

Uudenveroisessa kunnossa vahvistin. Täysin ehjä. Vanha malli (1973) mutta soundi on ERITTÄN hyvä. Parempi kuin uudemmissa malleissa. 100V laite ja muuntaja mukaan.

Model Rating

Type Solid-state stereo premain amplifier

Power Amplifier Unit

Effective power

20 Hz to 20 kHz, both channel operation : 55W + 55W (8 Ω)

1 kHz Single channel operation : 100W/100W (4 Ω)

80W/80W (8 Ω)

Both channel operation : 85W + 85W (4 Ω)

60W + 60W (8 Ω)

Music Power (IHF) 300W (4 Ω)

180W (8 Ω)

Total harmonic distortion factor (8 Ω) 0.2% (at rated output)

0.05% (Rated Output -3dB)

Cross modulation distortion factor 0.2% (at rated output)

0.05% (Rated Output -3dB)

Output Bandwidth (IHF) 6 Hz to 45 kHz

SN ratio (closed circuit) 110dB

Residual noise (8 Ω) 0.3 mV (0.012 μ W)

Input Sensitivity / Impedance 1.0V/50k Ω

Optimum load impedance 4 Ω ~ 16 Ω

Damping factor 50 or more

Output terminal Speakers and headphones : 4 Ω ~ 16 Ω

Preamplifier Section

Input Sensitivity / Impedance Phono1 : 2.5mV/30k Ω, 50k Ω

Phono2 : 2.5mV/50k Ω

Tuner, AUX, Tape PlayA, B : 150mV/100k Ω

MIC : 2.5mV/50k Ω

Signal-to-noise ratio Phono1, 2 : 70 dB

Tuner, AUX, Tape PlayA, B : 80 dB

MIC:70dB

Maximum Allowable Input (1 kHz) 560mV(P-P)

Output Level / Impedance

Tape Play A, B Pin : 150mV/100 Ω

Din : 40mV/50 Ω

Pre Out: 1V/100 Ω

Frequency characteristic Tuner, AUX, Tape Play : 20 Hz to 50 kHz + 0 -2dB

MIC : 50 Hz ~ 10 kHz + 0 -1dB

Tone control

bass: 100 Hz ± 6 dB (turnover : 200 Hz)

100 Hz ± 6 dB (turnover : 400 Hz)

Treble: 10 kHz ± 10 dB (Turnover : 3 kHz)

10 kHz ± 6 dB (Turnover : 6 kHz)

Filter Low : 20 Hz, 40 Hz, 18dB/oct.

High : 7 kHz, 6dB/oct.

Loudness control (rated output -30dB) 100Hz:+8dB

10kHz:+3dB

Power supply voltage 100 VAC / 117 V, 50Hz/60Hz

AC outlet Power switch interlock : Route 3, 300W

Power switch not linked : 1 system, 100W

Rated power consumption (Electrical Appliance and Material Control Law) 135W

External dimensions Width 435x Height 153x Depth 300 mm

Weight 12.9kg

Lisätiedot:

https://audio-database.com/TRIO-KENWOOD/amp/ka-8004.html