M-AUDIO DSM1 User Manual

appendix a

Specifications

Technical Specifications

LF Driver

6.5-inch inverted anodized aluminum cone woofer with cone edge reinforcement
30mm voice coil with symmetrical force motor and flux stabilization rings

HF Driver

1-inch soft teteron dome tweeter with neodymium magnet and ferrofluid cooling

Frequency Response

49 Hz–27 kHz +/–3 dB

Crossover

2.7 kHz Linkwitz-Riley 24 dB/octave

Max SPL @ 1 meter

110 dB maximum peak SPL @ 1m for 1 unit (116 dB maximum peak per pair)

Input Sensitivity

+4 dBu pink noise input with Trim level set to 0 dB yields 90 dB @ 1m 

LF power amplifier

100 W (1% THD into 6 Ohms)

HF power amplifier

80 W (0.5% THD into 6 Ohms)

THD+N

<0.05% (10 W into 6 Ohms)

Soft Limit feature

Independent anti-clipping limiters: tweeter limited to 0.5% THD, woofer limited to 5% THD

Power Requirements

User selectable for 90–130V~ 50/60 Hz or 180–264V~ 50/60 Hz

DSP

36-bit, 192 kHz processing

Protection

Over current, over temperature, turn-on/off transient, subsonic filter

Analog Inputs

XLR balanced (20 kOhms) and 1/4-inch TRS balanced (20 kOhms)

Digital Inputs

S/PDIF In and Thru (75 Ohms) and AES/EBU (110 Ohms); 
built-in phase-lock loop (PLL) to reclock incoming bitstreams with low jitter (<250 psec p-p); 
44.1, 48, 88.2, 96, 176.4, 192 kHz sample rates

Indicator

RGB LED