Audio Footsteps

Search for Lo-D / Hitachi products by Yahoo!
Search for used audio on Yahoo Auction!

HTA-3000
Commentary

A tuner amplifier that combines an amplifier and a tuner.

It is designed with an emphasis on operability and feeling of operation, and each switch is considered.

Equipped with LED signal indicator.

Equipped with a microphone mixing circuit and a loudness switch.

Model Rating
Type Tuner amplifier
Amplifier Unit
Effective power 18W + 18W (1 khz, double-channel drive, 8 Ω)
Total harmonic distortion factor 0.5% (at rated output)
0.01% (at 1/2 rated output)
Intermodulation distortion factor (60 hz : 7 khz = 4 : 1) 0.1%
Output bandwidth 20 Hz to 40 kHz -3dB
Damping factor 30 (1 kHz, 8 Ω)
Input Sensitivity / Impedance Phono : 3mV/45k Ω
Aux : 150mV/27k Ω
Tape : 180mV/30k Ω
Mic : 1.3mV/8k Ω
Output Level / Impedance Rec out : 140mV/7k Ω
Phono maximum allowable input 140mV
Frequency characteristic Phono : 20 Hz to 20 kHz ± 1 dB (RIAA deviation)
Signal-to-noise ratio (IHF / A network) Phono:75dB
FM Tuner Section
Practical sensitivity 2 μ V (IHF)
SN ratio 50 dB sensitivity Mono : 5 μ V/19.2 dBf
Stereo : 45 μ V/38.2 dBf
Effective selectivity 53dB
Signal-to-noise ratio mono:74dB
stereo:68dB
Distortion Factor (1 kHz) mono:0.15%
stereo:0.3%
<AM Tuner Section>
Practical sensitivity 20 μ V (IHF)
Selectivity (± 9 dB) 25dB
Signal-to-noise ratio 40dB
<Others>
Power consumption 40W
External dimensions Width 435x Height 110x Depth 278 mm
Weight 5.2kg