|
|
还有下面这款,超过1500报价:huh: 1 i0 Z* O! x' a$ x2 L1 v' t
& V9 z% Q d% l2 C& _
【Little Dot T150】 150W+150W "T" 类数字功放 ' b0 Q _; q- @, J( m
T150数字功放焦点特性:
3 p4 q3 W' g8 O/ p# M1 T◎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 ^; ?, {+ l! t9 r& Z7 B
◎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)。
. c* j9 C( E. V0 z9 r
! X `! m: T+ m: iT150数字功放主要性能指标:
2 k2 W I% {' h8 A$ u* o) F! g2 P% ]5 c& N' S(1) POUT Output Power (continuous output)# ]$ o, \3 L8 P' m+ l; E
THD+N = 0.1%, RL = 4Ω 145W: I" y8 W% z( K1 L" {4 s+ c0 q
THD+N = 1%, RL = 4Ω 160W( Q& f7 y% K5 @5 a
THD+N = 10%, RL = 4Ω 200W
* y7 z( q# J. UTHD+N = 0.1%, RL = 6Ω 105W
% ^, F! i/ i+ L0 \THD+N = 1%, RL = 6Ω 115W
7 i4 Z) r6 B9 w4 I2 U: V9 `. S$ E. xTHD+N = 10%, RL = 6Ω 150W! [/ J; {3 }; W
THD+N = 0.1%, RL = 8Ω 80W' ]! o7 g" P" ~5 P
THD+N = 1%, RL = 8Ω 90W( P0 b% y z( g
THD+N = 10%, RL = 8Ω 115W
/ x! N0 h% O/ T. {) g# ?. z1 Y e(2) THD + N Total Harmonic Distortion Plus Noise
# g2 R4 ` m: b* |, j3 J# ]3 }' Z POUT = 60W, RL = 8Ω 0.01 %' o: |7 e- L: E/ u/ U. Q$ V
(3) IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 8Ω0 X& o `0 A) d6 f& I* H
POUT = 25W/Channel
/ S; T5 b. V) x1 s0 A% B 0.03 %2 }8 v% G8 F( f! N- u, D) x: T& h* K
(4) SNR Signal-to-Noise Ratio A Weighted, RL = 4Ω,
3 ` H/ F# n- k9 [/ \5 {3 x+ { POUT = 200W/Channel# w+ V+ b9 ~ k' u% W. P
104.4 dB3 k' U5 Y6 r' q* ~: e, E& k
(5) η Power Efficiency POUT = 115W/Channel, RL = 8Ω
1 N5 r+ u( }% _ 92 %
% J* I$ Z% b& Z \: G(6) eNOUT Output Noise Voltage A-Weighted, input shorted
% A* Y& \/ x6 n, u: f RFBC = 10kΩ, RFBB = 1.1kΩ, and RFBA= 1.0kΩ
# q+ w$ G% W0 o4 f3 { 170 μV
+ H4 W- w2 O6 q3 k9 q+ Y" ~+ ^◎机箱尺寸为:390L*320W*86H
7 s$ L/ a4 V7 d3 y/ c9 j5 y5 a◎整机重量:11 Kg
5 x+ Z7 U7 B7 { 1 J( H% T4 }# w1 I/ g2 p1 Q5 o+ N% [$ f
, Q3 ], I+ O' A0 j) {) l. k
![]()
4 r" _; e. l( h : q2 j2 G- Z1 f( Q6 Z
+ i. z- g6 x3 d1 F# v : n2 R9 A" |- N/ q
# Q* t3 `0 q" {1 `, e% {1 r% B+ Y 7 x& @1 P, d2 m3 g1 E* x
$ B( {, ^6 g2 w$ c: K. x8 x/ B
![]()
6 Z0 m3 i) ?9 a- s8 V6 ^. @4 |& W6 R+ K! S! N
![]() |
|