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还有下面这款,超过1500报价:huh: % Z3 j( x5 v7 p; @4 w& v
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【Little Dot T150】 150W+150W "T" 类数字功放 5 l5 I% T. w$ g9 p
T150数字功放焦点特性:6 O) ]- @ p5 o9 J& \
◎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。
* ?. Y& ~! d0 y. q: d8 V7 k◎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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3 v' [1 I' }) p* c+ x6 y$ ?T150数字功放主要性能指标:; E U% G1 M) G; t8 j. d/ ?
(1) POUT Output Power (continuous output)/ K$ f8 t" }( L1 L
THD+N = 0.1%, RL = 4Ω 145W
9 w$ C0 b: M( m3 H1 y; BTHD+N = 1%, RL = 4Ω 160W" w' e( {/ `% m. A# B
THD+N = 10%, RL = 4Ω 200W* o2 L' \* Z' x; F: U
THD+N = 0.1%, RL = 6Ω 105W/ y6 G/ _; p. B8 [. Y; z. ~5 S( Z
THD+N = 1%, RL = 6Ω 115W
! ?/ z5 ]# U) K6 x2 R+ r4 [* l3 N/ [THD+N = 10%, RL = 6Ω 150W
8 l l2 [1 y, l% C2 p" a( V/ \8 pTHD+N = 0.1%, RL = 8Ω 80W
7 [& M! m7 `/ _THD+N = 1%, RL = 8Ω 90W0 ~) F* o/ }$ s9 D) H
THD+N = 10%, RL = 8Ω 115W
z3 k5 S. u3 ~! W" u4 r6 k(2) THD + N Total Harmonic Distortion Plus Noise; C! ]0 X5 s! v+ g
POUT = 60W, RL = 8Ω 0.01 %( |7 p6 l! J! ~7 T+ l" o
(3) IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 8Ω
+ S% [. q. ^% Z! b9 q$ Q! ?$ ~ POUT = 25W/Channel
9 ]2 R6 e" k, M% y8 ?7 v 0.03 %
) j. Z. j8 }5 ]! x$ t(4) SNR Signal-to-Noise Ratio A Weighted, RL = 4Ω,* U8 e; i0 h, Q
POUT = 200W/Channel; G! Q- D& K% T& M7 f! |
104.4 dB8 S/ Y5 Q% \' I/ s9 |% u
(5) η Power Efficiency POUT = 115W/Channel, RL = 8Ω( |& d1 L2 }4 l; Q5 a
92 %
* w! r5 g3 ^" h2 [(6) eNOUT Output Noise Voltage A-Weighted, input shorted
5 g/ A+ k1 j$ T0 V6 u" q8 o; I RFBC = 10kΩ, RFBB = 1.1kΩ, and RFBA= 1.0kΩ) ?! X5 B1 d; M, h! e z4 [
170 μV
' Z: S' J) m" ]0 Y◎机箱尺寸为:390L*320W*86H0 x! E; n& V4 Y$ n& K
◎整机重量:11 Kg# X! k, ?& Y2 m6 H1 z! z3 z2 Y
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