Q7i
Professional Class D Amplifier
The new developed Q series amplifier is the best power solution for professional sound system requiring maximum performance and portability. It is Beta Three evolutional integration of Class D amplification, switching power supply and DSP core in a rugged 2U chassis. With reliable extended power, light weight, smart signal display and advanced protection circuitry, Q series provides unmatched performance at real value.
Housed in a rugged, all-steel 2U chassis.
Easy to configure in stereo / mono / bridge modes at the back
Switched mode power supply ensures an improved amplifier performance at high output levels
High efficient Class D amplification, low weight, low distortion and fast response.
Minimum load impedance (stereo / mono): 2?
Built-in DSP for the most flexible use in live sound or permanently installed sound
The simple front panel controls and a LCD screen give you all of your sound’s vital signs at a glance
Electronically balanced XLR inputs
Touch proof binding post and Speakon output
Variable fan speed is automatically adjusted by temperature with front to back air flow to keep amplifier cooling
Amplifier protection includes short circuit, overload, excessive temperature, DC on outputs
|
Rated Power (Stereo 8Ω) |
2 x 1500W |
|
Rated Power (Stereo 4Ω) |
2 x 2500W |
|
Rated Power (Stereo 2Ω) |
2 x 3500W |
|
Rated Power (Bridge 8Ω) |
5000W |
|
Rated Power (Bridge 4Ω) |
7000W |
|
THD (@1kHz) |
<0.5% |
|
IMD (@60Hz/7kHz 4:1) |
<1% |
|
Amplifier Type |
Class D |
|
S/N Ratio |
>100dB (1kHz, A weight) |
|
Damping Factor |
>200:1 @ 8ohm/100Hz |
|
Frequency Response |
<±0.5dB, 10Hz – 20kHz |
|
Input Sensitivity |
1Vrms |
|
Crosstalk Attenuation (@1kHz) |
>55dB |
|
CH Gain Difference (@1kHz) |
<0.25dB |
|
Static Power Consumption |
40W ±10% |
|
Input connector |
2 x XLR |
|
Output Connector |
2 x XLR + 2 x NL4 + 2 x Binding post |
|
Power Supply |
AC 220-230V 50Hz/60Hz |
|
Cooling |
airflow from front to back |
|
Packing Dimension (W x D x H) |
580mm x 570mm x 150mm |
|
Net Weight |
8.5kg |
|
Gross Weight |
9.5kg |
