Appendix A: Specifications
17
appendix a
Specifications
Technical Specifications
DSM1 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
