请教一下,歌德 RLP 254 喇叭,功放用1通道 的好,还是用2通道的好?
用 MB QUART DA1-1200.1 还是MB QUART DA1-1200.2 两个功放,用哪 个较好? MB Quart DA1-1200.2 2-Channel Discuss Full Range A/B Amplifier 1200 Watts PEAK POWER Product Highlights: ?POWER @ 1-OHM N/A ?POWER @ 2-OHMS 2x600W ?POWER @ 4-OHMS 2x300W ?MONO BRIDGED @ 2-OHMS N/A ?MONO BRIDGED @ 4-OHMS 1x1200W ?FREQUENCY RESPONSE 10Hz-45KHz ?SIGNAL TO NOISE RATIO >90dB ?THD % <0.5% ?VARIABLE HI-PASS 60Hz-1.2KHz ?VARIABLE LOW-PASS 30Hz-250Hz ?VARIABLE SUBSONIC FILTER N/A ?45HZ BASS BOOST 0~12dB ?AMPLIFIER FUSING 40A x 3 ?INPUT (RCA JACK) Yes ?REMOTE LEVEL CONTROL N/A ?DIMENSIONS (L X H X W) 19.3 x 9 x 2.2" (492×230×56mm) ?General Features: ?All new ground-up design ?Focused mass aluminum heat sinks ?6.5” wide PCB’s provide better parts spacing ?Ample extrusion length for high thermal performance ?Three-stage protection circuits ?On-board fusing for all models DA1-1200.1 - MB Quart Monoblock Discus Series Amplifier ?Monoblock Discus Series Car Amplifier ?Max Power Rating: ?4 ohms: 400 watts x 1 chan. ?2 ohms: 600 watts x 1 chan. ?1 ohm: 1,200 watts x 1 chan. ?Focused mass aluminum heat sinks ?6.5” wide PCB’s provide better parts spacing ?Ample extrusion length for high thermal performance ?Three-stage protection circuits ?Frequency Response: 10,000 - 300 Hz ?Signal to Noise Ration: >95 dB ?Total Harmonic Distortion (THD): <0.10% ?Variable Low-Pass Filter: 40 - 300 Hz ?Variable Subsonic Filter: 10- 40 Hz ?Bass Boost: 0 ~ 12 dB ?Fuse Rating: 80A x 1 ?Dimensions: 9.00"W 12.20"L 2.20"H 喇叭参数如下: Fs: 33.95 Hz Qms: 5.44 Vas: 27.55 liters Cms: 168.01 um/N Mms: 130.81 g Xmax: 8.65 mm Dia: 208 mm Sd: 0.034 sq.m Vd: 0.294 liters Qes: 0.963 Re: 6.9 ohms NomZ: 8.28 ohms BL: 14.137 Tm QTS: 0.819 no: 0.108 % 1W/1M: 82.4 dB |
|
1楼#
发布于:2017-07-18 11:07
推低音用单声道好
|
|
|
2楼#
发布于:2017-07-19 02:29
功率应该都够,但是能够功率大最好还是功率大,有预算的情况下
|
|
|