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is about the same like the amp that i buy
i buy TX-SV909PRO(about 3 year) about 262W per/ch and TX-DS989VER2(new one) 360W per/ch no need subwoofer at all and this useing 7.1 surround but TX-SV909PRO can up to 11.1 surround if u add on
same Features of both amplifer
WRAT (Wide Range Amplifier Technology)
Impact and sound purity that conventional receivers can't match, from three distinct advantages: 1. Low negative feedback design; 2. Elimination of ground-potential fluctuations; 3. High instantaneous capability.
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Optimum Gain Volume Circuitry
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Less than half the typical amount of attenuation is needed, so signals never come close to the noise floor.
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Audiophile-Grade Parts
The massive troidal power transformer, with secondary windings and independent ground connections to isolate each channel from crosstalk and AC-line linterfaces, is the kind you find only in high-end audio equipment. Huge custom-designed Audio Tuned Reference capacitors give you greater power delivery at low frequencies, plus tremendous continuous power reserves during the most dynamic sound effects and musical surges. For hi-fi purists, large multi-emitter output transistors provide faster switching speed, which translates into a wider dynamic range.
THX Ultra2 Certified
THX Surround EX
Dolby Digital, Dolby Digital EX, Dolby Pro Logic II
DTS, DTS-ES Discrete/Matrix 6.1, DTS®96/24, DTS Neo:6
192 kHz/24-Bit Audio D/A Converters
24-bit Dual CRYSTAL Chips
Reduced NFB (Negative Feedback) Design
Non-Scaling Configuration
A-Form Listening Mode Memory
Zone 2 Multiroom/Multisource Capability
intel Pentium D 3.0GHz
2GB DDR2 PC533(Ram)
6600GT 256mb
DVD16x burner and CDR48x burner 200GB 7200rpm SATA hardisk
with TV card
HD 7.1 channel soundcard
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