NORM2-3
Professional Class H Amplifier
The Norm Series 2U professional amplifiers have been engineered for reliability where full power is required for extended times in fixed installations or portable applications. The innovative clean circuit design ensures high efficiency and convenient operation controls .Norm Series delivers
Housed in a rugged, all-steel 2U chassis
Versatile input / output and cascade matchup
Instant MF adjustment ensures superior performance
Low distortion, Low noise. High speed amplification obtains clean and powerful sound
Operates within 8? and 4? loads
Variable fan speed is automatically adjusted by temperature with front to back air flow for efficient cooling
Electronically balanced XLR inputs
Touch proof binding post and Speakon outputs
Precision indented level controls, power switch
Protect, Peak and Signal LEDs indicators for each channel
Amplifier protection includes short circuit, overload, excessive temperature, and DC on outputs
|
Rated Power (8Ω, @ 1kHz) |
2 x 280W |
|
Rated Power (4Ω, @ 1kHz) |
2 x 450W |
|
Max Gain |
35.4dB |
|
Amplifier Type |
H |
|
Current Consumption (1/8 power 4Ω speaker) |
1.8A @230V |
|
Max Current Consumption (1/8 power 4Ω speaker) |
2.7A @230V |
|
THD (@1kHz) |
<0.025% @8Ω, 20Hz-20kHz |
|
IMD (@60Hz/7kHz 4:1) |
<0.05% @8Ω, 60Hz/7kHz 4:1 |
|
Frequency Response |
<± 0.5dB, 20Hz-20kHz |
|
Phase Characteristics |
<± 15° |
|
Damping Factor |
>200:1 |
|
Resolution |
>80 dB |
|
S/N Ratio |
>106dB(1kHz, A weight) |
|
Input Sensitivity |
0.775V |
|
Input Impedance |
>unbalance10kΩ, balance >20kΩ |
|
Input Connectors |
2 x XLR |
|
Output Connector |
2 x XLR+2 x NL4+4 x Binding post |
|
Power Supply |
AC 220-230V 50Hz/60Hz |
|
Cooling |
airflow from front to back |
|
Environment Temperature ) |
-10℃--40℃(working) -25℃--80℃(storehouse |
|
Dimension (W x D x H) |
390mm x 483mm x 89mm |
|
Net Weight |
12kg |
|
Gross Weight |
13kg |
