Audio Database

Image of the Integra T-466
Commentary

The FM/AM tuner was developed with the aim of being a tuner for music playback and focusing on the basics.

Various characteristics have been improved by the front end of 4-row varicon using FET and phase linear type ceramic filter with 6 elements.
In addition, new technologies have been introduced everywhere, including 4-stage limiter circuits including monolithic ICs and double-balanced multi-demodulators using transistors.

A multi-path detection terminal that allows the optimum direction of the antenna to be determined while listening to sound, and a 2-meter type tuning meter that shows the tuning point at which distortion is minimized are used to give consideration to ease of use.

Model Rating
Type FM/AM Tuner
Receiving frequency FM : 76 MHz to 90 MHz
AM : 530 kHz to 1605 kHz
Sensitivity (SN ratio 30 dB) FM : 2 μ V
AM : 200 μ V/m
Image ratio FM:100dB(83MHz)
AM:50dB(1MHz)
IF interference ratio FM:100dB(83MHz)
AM:33dB(1MHz)
SN ratio (FM, IHF) 70dB
Two signal selectivity FM : 70 dB or more
AM suppression ratio FM : 53 dB or more
Capture ratio 1.5 dB or less
Distortion factor FM-stereo : 0.5% or less (400 Hz)
FM-ST separation 40 dB or More (400 Hz)
35 dB or More (100 Hz to 10 kHz)
Frequency characteristic FM : 20 Hz to 15000 Hz, + 0 -3dB
External dimensions Width 423x Height 136x Depth 355 mm
Weight 6.7kg