• M1 產品規格
PHONO PREAMPLIFIER |
continuous, 20 Hz to 20 kHz, <0.1% THD+N |
8 Ω |
1000 W |
4 Ω |
2200 W |
3 Ω |
2400 W |
2 Ω |
>2000 W depending on line voltage regulation |
With 120V AC supply the amplifier’s maximum output into impedances 4 Ω and lower, as well as its maximum duration, vary depending on line voltage regulation. |
Frequency Response |
20 Hz to 20 kHz |
Open circuit |
+/- 0.1 dB |
8 Ω |
+/- 0.1 dB |
4 Ω |
+/- 0.1 dB |
2 Ω |
+/- 0.2 dB |
Power Bandwidth
(1000 W at 8 Ω 5 Hz to 45 kHz) |
THD+N at 1 kHz, 8 Ω |
1 W |
0.01 % |
10 W |
0.01 % |
100 W |
<0.03 % |
1000 W |
<0.06 % |
|
|
IMD (19 kHz + 20 kHz, CCIF) |
0.003% |
S/N Ratio (ref. 1000 W, IEC-A) |
113 dB |
Voltage Gain |
29 dB |
Input Sensitivity |
100 mV for 1 W output, 3.2 V for 1000 W output (8 Ω) |
Input Impedance |
10 kΩ (RCA), 20 kΩ (XLR) |
Damping Factor |
800 to 1400 depending on frequency |
XLR Configuration |
Pin 1: Ground, Pin 2: Positive, Pin 3: Negative |
Channel Separation |
101 dB (100 Hz), 61 dB (10 kHz) |
POWER REQUIREMENTS |
<1 W |
Consumption
(in a typical music/theater installation) |
<2 W |
standby mode, 120V mains |
33 W |
standby mode, 240V mains |
300 W |
能量消耗
POWER CONSUMPTION |
Standby |
0.38 W (120V), 0.45 W (240V) |
Standby + Network |
1.1 W (120V), 1.2 W (240V) |
Idle |
40 W |
Typical Use |
250 W |
High Output |
500 W |
operate mode, idle |
typical operation |
尺寸
DIMENSIONS |
Height(with feet) |
2 1/4 inches (5.7 cm) |
Width(without feet) |
1 rack unit |
Width (standard handles) |
19 1/4 inches (49 cm) |
Width (rackmount handles) |
19 inches (48.3 cm) |
Depth |
18 3/4 inches (47.6 cm) |
Weight (unpacked) |
20 lb (9 kg) |
|
M1後級擴大機
Anthem M1單聲道後級,在對應8歐姆負載下,可以輸出1000W的功率,當負載阻抗降到4歐姆,輸出功率就倍增到2000W。而且,在高輸出功率下,還能維持低失真,這就更不容易。
千瓦巨獸好纖瘦 Anthem M1單聲道後級
加拿大的Anthem在多聲道領域具有技術領先地位,在擴大機的設計上,也有獨到一面。很少有擴大機能夠像他們一樣,端出這樣驚人的性能規格。怎麼個驚人法?Anthem M1單聲道後級,在對應8歐姆負載下,可以輸出1000W的功率,當負載阻抗降到4歐姆,輸出功率就倍增到2000W。而且,在高輸出功率下,還能維持低失真,這就更不容易。根據原廠公布的數據,M1在10W輸出以內,失真率僅有0.01%,這還不稀奇,驚人的在後頭,100W輸出下,總諧波失真率還小於0.03%,就算是1000W全功率輸出,失真率還是維持在0.06%以下,這的確是世間罕見。
這樣千瓦巨獸有多雄壯威武呢?您想錯了,Anthem M1的體積比您家的100W綜擴恐怕還小,單是高度就僅有5.7公分高,把您的大拇指身出來比比看,就知道M1的高度了。這麼小體積又有大功率,想也知道,M1是D類擴大機。就算是D類擴大機,輸出1000W的功率,難保機器溫度不會升高,M1內建了少見的「水冷式引擎」,由一個真空封裝的液態冷卻系統負責降低擴大機溫度。散熱效能比傳統鋼鐵散熱片為高,也比風扇更有效率,還避免了電磁與噪音干擾。
M1的電源供應有一個特殊設計的「電力因素修正」(Power Factor Correction),能讓電力輸出源源不絕,而且過濾掉交流雜訊。先進的負載監控系統(Load Monitoring)能夠即時感知輸出電流的狀態,避免直流輸出損害喇叭,也避免線路工作異常。