Like all M Series models, the M30D is optimized for 4Ω, and with its output power ideal for small to medium sized sound systems where e.g. no more than two 8Ω loads are connected in parallel to an amplifier channel, Why overpay for amplifiers capable of driving 2Ω loads?

The M30D is also available with on-board DSP and Ethernet interface. While the high-performance DSP is hidden inside and safe against accidental or intentional tampering, monitoring of vital system and amplifier data can be done via Armonía Pro Audio Suite™ software, the same user interface on the same network as for all Powersoft amplifiers. Locally, the M30D HDSP+ETH lets the user access up to four pre-sets per pushbutton on the rear panel. 

FEATURES:

 •Weight and space saving: highly efficient switch mode PSU and Class D design in only one rack space (1U) and appr. 7kg/15lbs•Outstanding sonic quality per design, including patented output filters•Power saving: reduced current draw resulting in lower power consumption and cost – Green Audio Power™!•Highly integrated and communicative: internal state-of-the-art DSP and Ethernet interface

•Compact size and light weight - only 1U and 7.4 kg for easier racking and shipping•Powersoft legendary universal switch mode power supply up to 290V tolerant , compact, high performance•AC mains voltage switchable 115V/230V•Detachable AC mains cord•Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers•Fixed frequency switch mode output stage for highest grade audio accuracy•Patented output filter with ripple cancellation network•Recessed front panel level controls and LED indicators•Temperature controlled continuous variable speed fan, front to rear airflow•Neutrik® XLR balanced input and Speakon® output connectors•Fully protected circuitry design including DC, infrasonic, high frequency, thermal overload and short circuit•Clip and RMS limiters to protect loudspeakers from damage from clipped wave forms and steady non-audio signals

FULL TECHNICAL SPECIFICATIONS:

GENERAL     

Number of channels 2    Output power 4 Ω 8 Ω 100V 70V 8 Ω bridgedEIAJ test standard, 1 kHz, 1% THD 2 x 1,500 W 2 x 900 W 2 x 1,500 W ** 2 x 1,200 W 1 x 3,000 WMax. output voltage 135 V(peak)Max. output current 65 A(peak)

AC MAINS POWER     

Power supply Universal, regulated switch modeOperating voltage 100 V - 240 V (factory selection) ± 10%, 50 Hz - 60 HzConsumption / current draw  @ 230 V @ 115 V    Idle 37 W 0.3 A 0.6 A    1/8 of max. output power @ 4 Ω* 530 W 3.54 A 7 A    1/4 of max. output power @ 4 Ω* 1,024 W 6.52 A 13.04 A

THERMAL     

Environmental operating temperature 0-45° C / 32-113° F Thermal dissipation Fan, continuously variable speed, temperature controlled, front to rear airflow    Idle 32 kcal/hr 126 BTU/hr     1/8 of max. output power @ 4 Ω* 133 kcal/hr 529 BTU/hr     1/4 of max. output power @ 4 Ω* 236 kcal/hr 935 BTU/hr 

AUDIO     

Gain 32dB, 30dB, 28dB, 26dB, 24dB, 22dB, 20dB, 18dB, 14dB, 4dB, -∞, user selectableInput sensitivity @ 8 Ω 2.13 V / 8.8 dBu   Max input level 6 V / 17.7 dBu   Input impedance 10 kΩ   Frequency response 10 Hz - 30 kHz (1 W @ 8 Ω, ± 3 dB)THD+N / SMPTE IMD ≤ 0.07% @ 1/2 of full powerDIM100 IMD typ. 111 dBA (20 Hz - 20 kHz, A weighted)Crosstalk separation >70 dB @ 1 kHzSlew rate 40 V/µs @ 8 Ω, input filter bypassedDamping factor @ 8 Ω >5000 @ 100 Hz

FRONT PANEL

Indicators 3 LEDs per channel: 2 x green, 1 x red 3 status LEDs: 1 x green, 1x white, 1 x yellowControls 1 stepped level attenuator pot per channelMains switchMaintenance Dust filters foam behind front panel

REAR PANEL

Audio signal input connectors 2 x balanced Neutrik® XLR femaleLoudspeakers output connectors 2 x Neutrik® Speakon NL4MDAC mains IEC C13 16A connector; AC mains cord with 3-pin plug 15A for US, IEC Schuko 16 A for every other nationControls 1 x link switch, linking analog inputs 1 & 2

CONSTRUCTIONDimensions W 483 mm / 19", H 44.5 mm / 1U, D 358 mm / 14.1"Weight 7.3 kg / 16 lbs.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