Overview
Feature
● HIGH PERFORMANCE 8 CHANNEL CLASS-D POWER AMPLIFIER
High performance Class-D Professional Amplifier has up to 2400W (300W×8ch) power output.
● SMPS (SWITCHING MODE POWER SUPPLY) POWER SCHEME
High efficient, light weight SMPS power system is utilized.
● POWERFUL AND DETAILED SOUND QUALITY
High S/N ratio and Low THD reproduces powerful and detailed sound.
● COMPLETE PROTECTION CIRCUITS
Complete circuit protection is activated in case of amplifier overheating, output shorting, overload, over power and DC output.
● OPERATION INDICATOR LED
LED display to check the operating status (ACT, STBY, POWER, SIG, CLIP, PROT, BRIDGED)
● BALANCED INPUT
This connection is used to ensure the lowest noise operation which eliminates the common noisefrom the cable.
● STEREO / BRIDGED MODE SELECT
There is STEREO MODE that outputs input signals of each channel independently. The BRIDGED MODE binds
CH1 and CH2 as one which enables bigger output than done in STEREO MODE.
Specification
| DSA-300E | ||
| Rated power(STEREO) | 8Ω per channel | 150W |
| 4Ω per channel | 300W | |
| Rated power(BRIDGED) | 8Ω per channel | 600W |
| Input Sensitivity | 1.23Vrms (4dBu) | |
| Voltage Gain (STEREO) | 29dB | |
| Voltage Gain (BRIDGED) | 35dB | |
| THD (AES17, 1/3 rated output power) | Less than 0.3% (20kHz LPF) | |
| S/N (20kHz LPF) | More than 100dB (20kHz LPF) | |
| Frequency Response (1W, ±3dB) | 20Hz ~ 20kHz | |
| Output Circuit | Class D | |
| Input Impedance | 10kΩ Balanced | |
| Indicator | SIG, CLIP, PROT, BRIDGED | |
| Safety Circuit | Full Short Circuit, Thermal Protection, Power ON/OFF Muting, DC Output Protection | |
| Input Connector | XLR Female | |
| Output Connector | 4 Pole Speaker Socket | |
| Operating Temperature / Humidity | -10°C ~ +40°C/0% ~ 90% | |
| Power Source | AC 220-240V, 50/60Hz | |
| Power Consumption | 480W (1/8W) | |
| Weight (set) | 7.7kg/16.9Ib | |
| Dimensions (set) | 482(W) x 88(H) x 367(D)mm/ 18.9(W) x 3.46(H) x 14.4(D)in |
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