| 输入接口 |
1/4" TRS |
| 输入的类型 |
Electronically balanced/unbalanced, RF filtered |
输入阻抗 |
Balanced >50k ohm, unbalanced >25k ohm |
最大输入 |
>+21dBu balanced or unbalanced |
| 共模 |
>40dB, typically >50dB at 1kHz |
| 输出连接器 |
1/4" TRS |
| 输出类型 |
Impedance-balanaced/unbalanced, RF filtered |
输出阻抗
|
Balanced 200 ohm, unbalanced 100 ohm |
最大输出 |
>+21dBu balanced/unbalanced into 2k or greater |
| 带宽 |
20Hz to 20kHz, +/-0.5dB |
频率响应 |
< 3 Hz to > 90 kHz, +0/-3 dB |
信噪比 |
Ref: +4 dBu, 22 kHz measurement bandwidth |
| 信号对噪声 (立体声模式) |
>94dB (Low Output), >92dB (High Output) |
| 信号对噪声 (单声道模式) |
>94dB (Low Output), >93dB (Mid Output), >92dB (High Output) |
| 动态范围 |
> 114 dB, unweighted, any output |
| THD + 噪音 |
< 0.004% at +4 dBu, 1 kHz; < 0.04% at +20 dBu, 1 kHz |
| 波相声 |
< -80 dB, 20 Hz to 20 kHz |
| 交叉频率 (立体声模式) |
Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting) |
| 交叉频率 (单声道模式) |
Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting) |
| 交叉筛选器类型 |
Linkwitz-Riley, 24 dB/octave, state-variable |
| 低切开关 |
Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel. |
| 相位反转开关 |
Inverts the phase at the output, one switch per output. |
| x 1 / x 10 的开关 |
Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel. |
| 模式开关 |
Selects stereo 2-way or mono 3-way operation and disables all LEDs for controls that are non-functional in the selected mode. |
| 低频相加开关 |
Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2’s low output phase invert LED to indicate that this output is not operational in the LF sum mode. |
| 指标 |
Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output) |
| 工作电压 |
100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ |
功耗 |
15W |
| 电源连接器 |
IEC receptacle |
尺寸 |
1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm) |
单位重量 |
3.7 lbs. (1.7 kg) |
运输重量 |
5.4 lbs. (2.5 kg) |