Pioneer VSA-D9TX
¥ 200,000 (around 1999)
Commentary
An AV amplifier equipped with Dolby digital decoder and THX system.
It is compatible with Home THX5.1 proposed by LucasFilm. Based on Dolby Digital, it is possible to reproduce more accurately the sound field and reality of a movie theater at home.
The THX System is equipped with such functions as re-equalization, which appropriately corrects overbright (high frequency is emphasized) recorded for movie theaters, tone matching, which realizes smooth sound and moving sensation in the front and rear, dynamic dichotomy, which provides the same effect as a movie theater with two surround speakers, bass peak level manager, which enables you to set the low frequency to the level suitable for your speaker system, and loudspeaker position time synchronization, which adjusts the sound field to the optimum sound field according to the distance from the speaker to the listening point.
It uses a newly developed Dolby digital 1-chip IC jointly developed by Fujitsu and Pioneer.
This reduces the size of the digital circuit, which is a source of noise in analog circuits.
Equipped with 5-mode sound field control mode.
The D/A converter uses a 96 kHz sampling 24-bit D/A converter.
The power amplifier section uses a discrete power amplifier for all five channels.
By using direct energy MOS with high energy conversion efficiency for the power stage of all channels, input signals lost by conventional MOS-FET etc. are reproduced more faithfully.
Equipped with a GUI function, it is recommended while checking the operation status on the TV screen.
The input / output jacks are equipped with four audio inputs and two outputs, a video input Line 5 and two outputs, and an S-pin input Line 5 and two outputs.
All channel outputs are also equipped with pre-out jacks.
Equipped with AC-3 RF input necessary for playing Dolby digital LD, and AC-3/PCM digital terminals (coaxial 2, optical 1) to which Dolby digital towel compatible media such as DVD and MD can be connected.
It uses a strong chassis structure cultivated in the Exclusive C7 and other products. Moreover, by reducing vibration from the inside to the limit, vibration and resonance can be eliminated at a higher level.
A detachable OFC power cord is used for the power cable.
Comes with a multi-control remote controller that controls various AV devices.
Model Rating
Type | AV amplifier | ||||
<Audio section> | |||||
Sound field program |
|
||||
Maximum practical power (in a round, 6 Ω, EIAJ) |
Front : 140W + 140W Rear : 140W + 140W Center : 140W |
||||
Rated output | 110W + 110W (6 ω, 20 Hz-20 kHz, 0.09%) | ||||
Signal-to-noise ratio (IHF-A network Short circuit) |
Phono:83dB(2.8mV) CD, Tape1/MD, LD/SAT, VCR1/2, Video, DVD, Tuner, Tape2 : 99 dB 96kHz/24bit : 118 dB |
||||
Input Sensitivity / Impedance | Phono : 2.8mV/47k Ω CD, Tape1/MD, LD/SAT, VCR1/2, Video, DVD, Tuner, Tape2 : 275mV/47k Ω |
||||
Frequency characteristic | Phono : 20 Hz to 20 kHz ± 0.3 dB CD, Tape1/MD, LD/SAT, VCR1/2, Video, DVD, Tuner, Tape2 : 10 Hz to 80 kHz ± 1 dB 96kHz/24bit : 10 Hz ~ 40 kHz ± 1 dB |
||||
Output Level / Impedance | Tape / MDrec, Tape2rec : 200mV/2.2k Ω VCR1out, VCR2out : 200mV/2.2k Ω |
||||
Total harmonic distortion factor | 0.09% (20 Hz to 20 kHz, 65W, 6 Ω, 2 ch drive) | ||||
Tone control | Bass : ± 6 dB (100 Hz) Treble : ± 6 dB at 10 kHz |
||||
Muting | - ∞ | ||||
<Video Part> | |||||
Input Sensitivity / Impedance | LD/SAT, VCR1/2, DVD, Video : 1Vp-p/75 Ω | ||||
Output Level / Impedance | VCR1/2, Monitor : 1Vp-p/75 Ω | ||||
Frequency characteristic | LD/SAT, VCR1/2, DVD, Video : 5 hz to 10 mhz + 0 to 3 db | ||||
Signal-to-noise ratio | 65dB | ||||
Crosstalk | 55dB | ||||
<S terminal portion> | |||||
Input Sensitivity / Impedance | LD/SAT, VCR1/2 DVD, Video Luminance Signal : 1Vp-p/75 Ω Color Signal : 0.286Vp-p/75 Ω |
||||
Output Level / Impedance | VCR1/2, Monitor Luminance Signal : 1Vp-p/75 Ω Color Signal : 0.286Vp-p/75 Ω |
||||
<Others> | |||||
Power supply voltage | 100 VAC, 50Hz/60Hz | ||||
Power consumption | 375W (Electrical Appliance and Material Control Law) | ||||
External dimensions | Width 420x Height 177x Depth 448 mm | ||||
Weight | 16.4kg | ||||
Attachment | Multi-control remote control |