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还有下面这款,超过1500报价:huh: 3 P5 N$ S+ |) I9 L
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【Little Dot T150】 150W+150W "T" 类数字功放
# a" Q R/ i8 e6 A. r: AT150数字功放焦点特性:
# k1 ?9 R9 t& a: R; `◎T-150是采用美国Tripath公司新的TDA2075A这个新的T-AMP Driver芯片开发的SEL功放,在一块电路板上输出两路150W,每台机子用一块TDA2075A功放板和一块电源板。
+ @; X/ u2 G) S1 P◎采用全新的(用于马兰士价值几万的顶级功放的)音控集成电路:WM8816,其各项电声指标都比原来T-100使用的DS1801高,音量调节的级数也提高到了256级,每级0.5dB(原来的DS1801为64级)。
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T150数字功放主要性能指标:, ~! d% D+ _/ s( c$ v5 J3 R
(1) POUT Output Power (continuous output)
6 E8 |3 U( E* I, Q8 b& QTHD+N = 0.1%, RL = 4Ω 145W' k5 q8 f# O! ^2 X) A6 c" J
THD+N = 1%, RL = 4Ω 160W2 S# Q7 s* D0 C, X
THD+N = 10%, RL = 4Ω 200W: ]: B5 V: |5 L) P8 X' i4 A
THD+N = 0.1%, RL = 6Ω 105W2 S" f1 V) o2 X
THD+N = 1%, RL = 6Ω 115W
: o1 A% [. f+ ]2 y" [2 ~THD+N = 10%, RL = 6Ω 150W
8 A/ e1 d( x5 c) [# QTHD+N = 0.1%, RL = 8Ω 80W9 X0 F Y! ~/ g7 F7 U% v3 Y
THD+N = 1%, RL = 8Ω 90W
' ]" y& w' o. s1 c0 qTHD+N = 10%, RL = 8Ω 115W
- \0 M# X* L7 ] |5 C4 }" ?- P6 P(2) THD + N Total Harmonic Distortion Plus Noise
% L' z3 g1 \' X& l POUT = 60W, RL = 8Ω 0.01 %6 y* p }9 [* z, v
(3) IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 8Ω. A+ E1 N0 c& t' S- Z
POUT = 25W/Channel+ \* j3 \3 Y! P- a U' H. x: M
0.03 %
) j Z' t( b! D3 R(4) SNR Signal-to-Noise Ratio A Weighted, RL = 4Ω,
/ x: Q( w p' W, ^ POUT = 200W/Channel
1 G# g5 R7 ^* u# x0 k& F% j 104.4 dB
4 [# Z/ J2 ]7 r& U1 l/ d(5) η Power Efficiency POUT = 115W/Channel, RL = 8Ω
& s5 b: o) t% ?. d0 l, Q: O 92 %
4 P$ U+ _. I4 y! v u7 f(6) eNOUT Output Noise Voltage A-Weighted, input shorted1 X2 j& M, R/ U
RFBC = 10kΩ, RFBB = 1.1kΩ, and RFBA= 1.0kΩ
' G2 A2 j# m, K- e' h% | 170 μV
+ B4 O7 o' N% @7 v- [. r0 v4 C◎机箱尺寸为:390L*320W*86H8 f6 f+ h! J1 t2 G* ?
◎整机重量:11 Kg
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