America Inter-M

DSA-300E is a multi-channel amplifier for pro audio that is made based on technology from the Best Patent awarded DPA digital amplifier technology.

It provides an optimum solution for dispersion in a multi-broadcast system as it can output a maximum of 300 W×8CH(4 Ω)

or 600 W×4CH(8 Ω) by connecting the output in Bridge mode.

When a user wants to broadcast different sound sources to each individual places such as hotels and conference rooms the DSA-300E

will offer pro audio broadcasting with S/N above 100 dB.

Now experience highly efficient DSA-300E!

● 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.

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