如果 5507 + ParasoundA51 +A23 X 2

bbbaba

A23 真係唔太得, A21 + A51 啦

Dulldull

A21 貴呀嘛
隻Front Height都用A21好似有D那個

bbbaba

用係 Front Height 呀, sorry, 咁我估 A23 有突

Dulldull

咁如果用係Back Surround 呢！？
我對Back Surround 係 S-85 唔係SS-150
因為屋企細、如果後置4隻SS-150我反而覺得會亂
我都重心大心細用A23定A21好for Back surround

tuktuk

咁如果用係Back Surround 呢！？
我對Back Surround 係 S-85 唔係SS-150
因為屋企細、如果後置4隻SS-150我 ...
Dulldull 發表於 2010-3-23 20:04

A21 for surround back?  留返d$買部好d BD機好過啦.

claero

咁上近預算有無其它更好既組合呢？
Dulldull 發表於 2010-3-23 15:23

a)cary 11a ($25000)+ power amp within $(20000)

vs

b)5507(16xxx) + parasound a51 ($3xxxx)

i will choose option a with no doubt even match a cheaper power amp will still win . Because the control of 11a was alot better than 5507 , the control of woofer  , the dynamic , detail and sound quality as well . the "head" , i mean pre amp was very important .
"
if you wanna save money , u can buy 09 and use analog to your a1 as well .

power amp if you wish to pay 51($30000) +21($15xxx ), i guess you have a lot of better choice , sunfire signature , anthem statment , lexicon and krell as well .

i m just telling the truth .don't beat my head .

Dulldull

咁重有部Scaler嘛，我重有一堆舊野嘛
部 Cinema 11v 幾錢？

Big_McIn

咁重有部Scaler嘛，我重有一堆舊野嘛
部 Cinema 11v 幾錢？
Dulldull 發表於 2010-3-24 08:30

Dulldull

Cary 11a+11v加埋五皮到哩，你都試過A1嘅經驗哩。

至於9.1唔一定好過7.1，畫面個定位會好怪，仲有Surround and Surround Back使唔使用A21呀？A23都惦晒，我嘅A21 + A51(7.1), A21用嚟推前置，又或者諗吓Cary 7.125 /Lexicon GX 7 7 channel Amp。

Dulldull

係呀！我買過兩部天龍既旗艦級Intergated
所以我唔會再買Intergated
後級真係可以用好耐，我反而覺得可以比多D

A21同A51同級喎400 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven
咁你7.1 都係同級啦，你用A51推surround Back 咪一樣

9.1唔係Must 我會試試用部A1推推佢睇下點、如果重差當然唔加啦

我明白要影音分家，所以佢滿足到AV就OK咧

Big_McIn

1. 係 你話Power Amp長青好多就絕對正確，我89年買Threshold SA 1依家都用緊來玩LP。投資落Power Amp或者高質素喇叭都係「對」。
2. 你話A21 同A51係同級就唔....

等我同你分析吓
a. 價錢(4 ohm計)   A21 ($13500- /400Wx2 = $16.875/W)
                          A51 ($28000-/400Wx5 = $14-/W)

b. 重量(可代表Amp的火牛、電容、功率管等等支援其質素)
    A21 ( 60x16 = 960oz.   960oz/800w = 1.2oz per w (每1w有1.2oz料support)
    A51 ( 80x16 = 1280oz   1280oz/2000w = 0.64oz per w(每1w只有0.64oz料support)
其實唔可以單看Watt衡量Amp質素，同廠都係噤講，舉例PassLab XA200.5Mono只有200w/ch，而同廠X350.5 stereo就有350w/ch，但XA200.5貴X350.5成四倍。
所以A21係好過A51，每Channel計。