Onkyo Integra M-508, P-308, EQ-540, M-240

Zeer mooie vintage stereo set. Onkyo Integra M-508 (M-5590) eindversterker, P-308 (P-3390) voorversterker en EQ-540 Equalizer. Alle met originele houtpanelen (EQ kom je zeer zelden tegen met de originele houtpanelen erbij). Zeer zeldzame luidsprekers Onkyo Model 240 met 15”Woofers!

Voor- en Eindversterker in topconditie, EQ kan heeft enkele kleine krasjes en dingetjes, maar functioneert goed. Luidsprekers zonder fronten in prima staat, wel hier en daar een krasje of klein deukje.
Mooie set om te zien, en klinkt heerlijk. Eerlijkheidshalve zeg ik dat de luidsprekers niet de volle potentie van de versterker weergeven.

Bij serieze interesse kan de set beluisterd worden eventueel ook op Hi-End luidsprekers (Klipsch KLF30).

Allen Ophalen, geen garantie, zelf controleren bij luistersessie.

Hieronder de specs:

Model: M-508
Type: Power Amplifier
Years of manufacture: 1986 - 1991
Made in: Japan
Color: Black
Remote control: no
Power consumption: 500 W
Dimensions: 465 x 185 x 426 mm (WxHxD)
Weight: 25 kg
Original price approx.: 2'900 DM

Connections
Input:
Direct: 1 V, 20 kOhm
Variable: 0-1 V, 20 kOhm

Output:
2 speaker pairs

Technical Data
Continuous power (at distortion factor)
8 Ohm: 200 W + 200 W
6 Ohm: 240 W + 240 W
4 Ohm: 290 W + 290 W
Dynamic power
8 Ohm: 270 W + 270 W
4 Ohm: 460 W + 460 W
2 Ohm: 690 W + 690 W
Total harmonic distortion: 0.002 %
Input sensitivity (Direct)/ Impedance: 1 V / 20 kOhm
Input sensitivity (Variable)/ Impedance:
Attenuation factor: 140 (8 ohms, 50 Hz)
Frequency response: 1 - 100'000 Hz

Model: P-308
Type: Preamplifier
Years of manufacture: 1986 - 1991
Made in: Japan
Color: Black, side panels: Rosewood
Power consumption: 22 W
Dimensions: 465 x 103 x 403 mm (WxHxD)
Weight: 8,5 kg
Original price approx.: 1'400 DM

Connections
Number of inputs:
Phono MM/MC: switchable
Phono MM: 2.5 mV, 47 kOhm / 100 kOhm
Phono MC: 0.16 mV, 100 Ohm / 220 Ohm
Tuner: 150 mV, 20 kOhm CD: 150 mV, 20 kOhm
Tape Play 1, 2, 3: 150 mV, 20 kOhm
Line In: 150 mV, 20 kOhm
Number of outputs:
Tape Rec 1, 2, 3: 150 mV, 1.2 kOhm
Pre Out: 1 V, 160 Ohm, max. 6 V
Headphones:

Specifications
Frequency response: 0.8 - 170,000 Hz (+0/-3 dB)
Tone control
Bass: ± 10 dB at 20 Hz
Crossover frequencies:
BASS: 450 Hz
CONTRA BASS: 200 Hz
Treble: ± 8 dB at 20 kHz
Treble filter 6dB/octave
Total harmonic distortion:
Phono-MM: 0.0008%
Phono-MC: 0,003%
CD, Tuner, Line, Tape: 0.0005%
Noise voltage ratio:
Phono-MM: 92 dB
Phono-MC: 81 dB
CD: 101 dB

Special Features

Record selector
Mono/stereo switch
Cover for secondary controls
Output level control
Bass range switch
Phono cartridge selector
Cloned Line-2 input on front panel
Super Servo
Separate Delta-Turbo power supplies per channel
Hard gold plated connectors

Model: EQ-540
Type: Graphic equalizer
Years of manufacture: 1988 - 1991
Made in: Japan
Color: Black
Remote control: no
Power consumption: 20 watts
Dimensions: 435 x 131 x 362 (WxHxD)
Weight: 5.7 kg
Original price approx.: 998 DM incl. measuring microphone

Connections:
Number of inputs: 6
1 Line In, 2x Tape In, 1x Microphone
Number of outputs: 5
1 Line Out, 2x Tape Out

Technical data:

Tone control with 12 sliders each incl. LED L + R
Frequency response: 10 Hz - 35 kHz
Distortion factor: below 0,01 %
Signal-to-noise ratio: 100 dB (HF-A)
Adjustment range: ± 6 dB, ± 12 dB, switchable
Gain: from 0 dB to -20 dB
Equalizer center frequencies:
16 Hz, 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz, 32 kHz.
Signal-to-noise ratio: 100 dB (HF-A)
Sensitivity: 150 mV
Impedance:
Input 50 kOhm
Output 1 kOhm
Microphone range:
Sensitivity: 0.2 mV
Frequency range: 20 Hz - 30 kHz ( +0/- 1 dB )
Max. Input: 100 mV
Monitor / Source: yes
Oscillator channel switch: yes

Special Features

Independent level control on left and right channel
Test frequency generator for accurate level adjustment on both channels or each channel individually
Level attenuator and display (Attenuator)
Two-color frequency display with "Peak Level" indicator
Meter level control
Wobble button = wobble effect (for a lively sound)
Level meter input switch (Source / MIC)
Peak level - hold button (Peak Hold)

Model: M-240
Type: Loudspeaker
Years of manufacture: 1978 - 1980
Made in: Japan
Color: Rosewood (Vinyl)
Dimensions: 420 x 686 x 330 mm (WxHxD)
Weight: 20,2 kg
Original price approx.: 250 US-$, 800 DM

Technical Data

Type: 3-way, 3 speakers, closed
Chassis:
Woofer: 380 mm cone
midrange driver: 100 mm cone Tweeter: 25 mm titanium dome tweeter Power handling (nominal/music): 60 W / 100 W

Efficiency: 93 dB / W / m
Frequency response: 45 - 20'000 Hz
Transitional ranges: 700 Hz, 4'500 Hz
Impedance: 8 Ohm

Special Features

Removable front
Separate controls for tweeter and midrange