Audio Database

Image of Integra R-266
Commentary

A compact receiver that maintains the "listen to music" performance of the Integra series pre-main amplifier and tuner.

Built-in microphone mixing circuit with dedicated volume and speaker matrix circuit for matrix 4 ch.

Model Rating
Type Stereo receiver
Power Amplifier Unit
Circuit system D&D directly connected to all stages
Rated Output (8 Ω, 1 kHz) 15W+15W
18W/18W
Dynamic Power 4 Ω : 60W
8 Ω : 40W
Total harmonic distortion factor (1 kHz at rated output) Not more than 0.5%
Power Band With (IHF, -3dB, THD 0.2%) 20 Hz to 30 kHz
Signal-to-noise ratio (IHF A network) 100dB
Damping Factor (DC ~ 20 kHz, 8 Ω) 30
Load impedance 4 Ω ~ 16 Ω
Preamplifier Section
Input Sensitivity / Impedance Phono Gain : 2.5mV/50k Ω
AUX : 200mV/50k Ω
RIAA deviation (30 Hz to 15 kHz) Within ± 0.5 dB
Maximum Allowable Input (1kHz/10kHz) 100mV/380mV
Tone control Bass : ± 8 dB (100 Hz)
Treble : ± 8 dB (10 kHz)
Input terminal Phono, AUX, Tape, MIC
Tuner Section
Receiving frequency FM : 76 MHz to 90 MHz
AM : 530 kHz to 1605 kHz
Sensitivity (SN ratio 30 dB) FM : 2 μ V
AM : 150 μ V/m
Image ratio FM:80dB(83MHz)
AM:40dB(1MHz)
IF interference ratio FM:70dB(83MHz)
AM:40dB(1MHz)
Signal-to-noise ratio (IHF) FM:72dB
Two signal selectivity FM : 63 dB or more
AM suppression ratio FM : 52 dB or more
Capture ratio 1.5 dB or less
Distortion factor FM-stereo : 0.5% or less (400 Hz)
FM-Stereo Separation 40dB(400Hz)
Frequency characteristic FM : 20 Hz to 15 kHz (± 1.5 dB)
<General>
External dimensions Width 471x Height 138x Depth 370 mm
Weight 11kg