7
DA25
DRUM AMPLIFIER
SPECIFICATIONS
Output Power
25 W / 4 ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . Output to speakers
500mW / 32 ohm . . . . . . . . . . . . . . . . . . . . . Output to headphones
Frequency Response
20 -20kHz . . . . . . . . . . . . . . Actual response is tailored for accurate
acoustic reproduction of individual sounds
Total Harmonic Distortion
2% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . At full output
0.1% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nominal
Hum and Noise
-55 dBV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .All controls down
-50 dBV . . . . . . . . . . . . . . . . . . . . . . . . . . . . All controls at 12 o’clock
Input Impedance
10K ohms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All Inputs
Input Impedance Input Levels
(All measurements made at 1 kHz, EQ controls flat and volumes Max.)
-10 dBV . . . . . . . . . . . . . . . . . . DRUM INPUTS to achieve full output
-10 dBV . . . . . . . . . . . . . . . . . . . . . . . . . . AUX to achieve full output
Tone controls (EQ Centers)
60Hz, 10kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-band, ±12 dBV
AC Power Requirements
30W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . At full output
7W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . At idle
Dimensions English
13.1” Deep, 12.3” Wide,
12.8” Tall (including feet)
Dimensions Metric
33.2cm Deep, 31.3cm Wide,
32.6cm Tall (including feet)
Weight - Lbs/Metric
19.8 lbs/ 9 Kg
Speakers 1 x 8” (203mm) Woofer,
1 x 2” (51mm) Tweeter
SIGNAL FLOW DIAGRAM
