|
|
还有下面这款,超过1500报价:huh:
/ V1 A! k0 ?1 F/ k9 u
6 O ]% m2 U3 q) B" b【Little Dot T150】 150W+150W "T" 类数字功放
; T) j0 v2 j# E, aT150数字功放焦点特性:: ~0 Q' E3 o: 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。7 q0 C% F# r4 I* ^& d% }
◎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)。
1 |9 ^7 `) ]) Z, g * j) f( n/ B, Q% f9 d' l
T150数字功放主要性能指标:4 q- h3 _. T: k! n# @6 ^1 h6 B. V
(1) POUT Output Power (continuous output)9 n$ J" F. t- i# W; O9 X E
THD+N = 0.1%, RL = 4Ω 145W. Z/ D9 X6 y8 t" u* f$ q; @
THD+N = 1%, RL = 4Ω 160W$ D( w. b8 I: H& n( |
THD+N = 10%, RL = 4Ω 200W; t- j4 g- `& ~$ m% c4 x; D/ S
THD+N = 0.1%, RL = 6Ω 105W
( h5 i- ]) s& N! S [' lTHD+N = 1%, RL = 6Ω 115W
7 o! U, c' H9 C$ |$ }- F7 JTHD+N = 10%, RL = 6Ω 150W2 D7 B6 i2 I) @! r8 `" g& U
THD+N = 0.1%, RL = 8Ω 80W
, p2 _/ @+ r; o0 p+ @, K& z$ L' sTHD+N = 1%, RL = 8Ω 90W
5 J+ Z3 N! A1 R9 U: w1 S1 jTHD+N = 10%, RL = 8Ω 115W
+ V: s! F/ \! E% U(2) THD + N Total Harmonic Distortion Plus Noise
F: F2 ~$ p8 y1 }$ z/ k# [! ` POUT = 60W, RL = 8Ω 0.01 %9 ~0 t) ~% A& ?+ O: n
(3) IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 8Ω
; \% r' }+ J& q4 ?2 W7 M* z POUT = 25W/Channel
0 p# G* x1 X! I% {( o1 U8 d5 [ 0.03 %
# b8 h+ A: l1 j6 m" h7 E2 W. S/ q2 {(4) SNR Signal-to-Noise Ratio A Weighted, RL = 4Ω,
0 F7 x* Q0 o% ~. p3 \( B5 F POUT = 200W/Channel- g$ E) K; ^' `5 H: h, m- T' T
104.4 dB7 r$ A( u% `5 k9 W5 t m' l% D9 o/ @! ]
(5) η Power Efficiency POUT = 115W/Channel, RL = 8Ω" L7 Z7 W, g; Y7 {/ a! e( L
92 %
% ~) H2 u& Z) g$ k0 u/ u* K(6) eNOUT Output Noise Voltage A-Weighted, input shorted4 o' a, O2 X* i: C2 z8 |7 `
RFBC = 10kΩ, RFBB = 1.1kΩ, and RFBA= 1.0kΩ
6 v. H& l, ^( U1 r 170 μV
6 @( Z. N( P. f, ~. S◎机箱尺寸为:390L*320W*86H" w; w' F. D" G0 ~
◎整机重量:11 Kg
+ q/ x; i+ k) G& Y$ m1 L% X![]()
! L# n- y* `6 |! \![]()
; S% S( P, _! o 2 B" n' v4 a7 ^# C' a- h4 j+ ^
![]()
3 @9 Y; G/ J! O% E: I
6 d) x1 Q/ j6 {3 P6 M. l/ U 3 z2 X3 P6 P/ A' m
+ U) y6 s/ _- n5 }
g+ r6 r |( P1 S
' c: p! }2 p' J3 u+ A( R* l
![]()
7 R' c$ H9 d6 H% `( e1 G* y0 v1 J2 J; _; P8 c3 ?* E
![]() |
|