powersoft M28Q User Manual

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33
M Series User Guide
12.5 M28Q
Specications
General
Number of channels 4
Output power 4-channel mode mono-bridged mode
EIAJ Test Standard, 1 kHz, 1% THD 4 Ω / Ch 8 Ω / Ch 8 Ω / Ch pair
700 W 360 W 1,400 W
Max output voltage / current 85 V
peak
/ 60 A
peak
AC Mains Power
Power supply Universal, regulated switch mode
Operating voltage 115 V / 230 V (factory selection) ± 15%, 50 Hz - 60 Hz
Consumption / current draw @ 230 V @ 115 V
Idle 62 W 0. 51 A 64 W 0.6 A
I/8 of max output power @ 4 Ω 580 W 3.74 A 580 W 7.48 A
I/4 of max output power @ 4 Ω 1,066 W 6.52 A 1,066 W 13. 0 4 A
Thermal
Environmental operating temperature 0° - 45° C / 32° - 113° F
Thermal dissipation Fan, continuously variable speed, temperature controlled, front to rear airow
Idle 212 BTU/h 53 kcal/h
I/8 of max output power @ 4 Ω 785 BTU/h 198 kcal/h
I/4 of max output power @ 4 Ω 1,249 BTU/h 315 kcal/h
Audio
Gain 32 dB, 30 dB, 28 dB, 26 dB, 24 dB, 22 dB, 20 dB, 18 dB, 14 dB, 4d B, -∞, user selectable
Frequency response 10 Hz - 30 kHz (1 W @ 8 Ω, ± 3 dB)
S/N ratio (amplier section) >111 dBA (20 Hz - 20 kHz, A weighted)
Crosstalk separation >70 dB @ 1 kHz
Input sensitivity @ 8 Ω 1.34 V / 4.76 dBu
Max input level 6 V / 17.8 dBu
Input impedance 10 k
Ω
THD+N / SMPTE IMD <0.05% @ 1/2 of full power
DIM100 IMD typ. <0.005% (<0.02% @ >0.1 W)
Slew rate 40 V/µs @ 8 Ω, input lter bypassed
Damping factor @ 8 Ω >5000 @ 100 Hz
DSP (optional)
A/D converter
CS5381, 2 channels, 24 bit / 48 kHz, 120 dB SNR
D/A converter CS4398, 2 channels, 24 bit / 48 kHz, 120 dB SNR
Frequency response @ -3 dB 7 Hz - 22 kHz
THD < 0.01% (20 Hz - 20 kHz)
Presets Bank of 4 presets, management and upload via Armonía Pro Audio Suite™
Delay for time alignment 10 ms per output
Crossover lters Butterworth, Linkwitz-Riley, Bessel, 6 dB/oct to 48 dB/oct
Output equalizer up to 12 biquad fully parametric per channel: peaking, hi/lo shelving, hi/lo pass, band pass, band stop, all pass; support for custom
FIR lters up to 168 taps per channel (useful for f > 700 Hz)
Input equalizer up to 5 biquad lters (PEQ, shelving, band pass, band stop, all pass)
Limiters
Peak limiter, RMS limiter, frequency dependent RMS limiter
Damping control
< 120 Hz, range ± 2 Ω
System Delay
up to 170 ms for 2 IN/2 OUT or 340 ms for 1 IN/ 2 OUT
Front Panel
Indicators 4 LEDs per channel: 3 x green, 1 x red
2 status LEDs: 1 x green, 1 x yellow
Controls
1 stepped level attenuator pot per channel; mains switch
Maintenance
Dust lter foam behind front panel
Rear Panel
Audio signal input connectors
4 x balanced Neutrik® XLR female
Loudspeaker output connectors 4 x Neutrik® Speakon NL4MD
Network data port Ethernet
1 x RJ45 with activity LED with 2 rotary address switches
DSP preset selection 2 x Pushbutton (stepping through bank of 4 presets)
2 x 4 LED preset indicators
Aux voltage
1 x 2-pin Phoenix type MC 1.5/2-ST-3.81
AC mains
IEC C13 16 A connector; AC mains cord with 3-pin plug 15 A for US, IEC Schuko 16 A for every other nation
Controls
2 x link switch, linking analog inputs 1 & 2 and 3 & 4
Construction
Dimensions W 483 mm / 19”, H 44.5 mm / 1 RU, D 358 mm / 14.1”
Chassis 1 mm (0.04”) steel chassis and steel removable dust cover, 3 mm (0.12”) steel front panel, screw hole protection, steel side
reinforcement & rear support
Weight
7.3 kg / 16 lb

powersoft M28Q Specifications

General

Brand	powersoft
Model	M28Q
Category	Amplifier
Language	English