| Amplifier Zones (2): | Zone 1 (Main): 35 W RMS, front-panel mixer (user controls); Zone 2: 2 W RMS (8 Ohms), rear-panel mixer (trimmers) |
| Audio Inputs (3): | Balanced, mic or line switch selectable on terminal block; 2, unbalanced stereo summing inputs on RCA jacks |
| Maximum Input Level: | Mic Input: -11.5 dBu; Balanced line input: + 19 dBu; Unbalanced Inputs: + 9 dBV(+15.5 dBV, one input); (for 1%THD+N at output) |
| Phantom Voltage: | 24 Vdc (IEC 61933: 2013), switch-selectable for the mic input |
| Ducking/Muting Actuation: | Automatic (Input 1 VOX: rear-panel adjustable signal threshold with LED indicator) or Manual (contact closure to ground) |
| Ducking/Muting Release Delay | 4 seconds, nominal |
| Ducking/Muting: | Switch-selectable for inputs 2 and/or 3, 25 dB ducking attenuation, nominal |
|
| External RDL Module Power Output: | 24 Vdc, 100 mA maximum, ground-referenced |
| Input level: | (to cross compressor threshold equaling 23 W amplified output) Mic Input: -50 dBu (2.5 mV), (front panel gain at max.) Balanced line input: -21 dBu (70 mV), (front panel gain at max.) Unbalanced Inputs: -15 dBV (180 mV, front panel gain at max., both inputs driven) |
| Noise (line output): | Mic input: -68 dB, Balanced line input: -72 dB (below compressor threshold at max gain); Unbalanced Inputs: <-85 dB (max gain) |
| Noise (amplified outputs): | Mic input: -68 dB, Balanced line input: -72 dB (below compressor threshold at max gain); Unbalanced Inputs: <-75 dB (max gain) |
| THI:-N: | < 0.5% (1 kHz at compressor threshold, main amp output); < 0.25% (line output, main) |
| CMRR: Mic input: | > 50 dB (50 Hz to 120 Hz); Balanced line input: > 80 dB (50 Hz to 120 Hz, transformer-coupled input) |
| Compressor: | Threshold 2 dB below rated output, automatically adjusting attack and release times |
| Frequency Response (mixer): | Mic to line output: ±1.5 dB (40 Hz to 25 kHz); Balanced line input to line output: ±1 dB (20 Hz to 20 kHz); Unbalanced line input to line output: ±0.5 dB (20 Hz to 20 kHz) |
| Frequency Response (Zone 1amplifier): | ±1 dB (50 Hz to 20 kHz) |
| Frequency Response (Zone 2amplifier): | 8 Ohm: ±1.5 dB (50 Hz to 20 kHz); 600 Ohm: ±1.5 dB (30 Hz to 18 kHz) |
| Tone Controls: | ±10 dB @ 10 kHz, ±9 dB @ 100 Hz (front-panel) with center detent |
| Audio Outputs (2): | +4 dBu nominal (1.23 V), balanced, terminal block (FLAT); 0 dBu nominal balanced, terminal block (zone 2 mixer, 600 Ohm output) |
| MOH Output: | 0 dBu nominal (775 mV), 600 Ohm transformer-isolated, >16 dB headroom |
| Power Amplifier Outputs (2): | Zone 1 (main, <1% THD+N): 35 W RMS (4 Ohms), 32 W (8 Ohms) on detachable terminal block (switch-selectable 4 or 8 Ohm impedance); Zone 2: 2 W (8 Ohms, on detachable terminal block) |
| Indicators (6): | Front-panel: Signal present (3; 1 per input, green), Compressor activity (red), Power (bright=on, dim=standby, blue); Rear-panel: Ducking/muting threshold (yellow) |
| VCA: | Zone 1 (main) master level, 0 to 10 Vdc control, detachable terminal block (compatible with RDL VCA wall controls) |
| Front-panel controls (6): | Zone 1 (main) mixer level controls (3, inputs 1 through 3), EQ (2, bass and treble), Power (latching pushbutton, on/standby) |
| Rear-panel controls (9): | Mic/Line switch (Input 1), Input 1 ducking/muting detector sensitivity trimmer, Phantom voltage switch (Input 1), Ducking control switches (2, to duck inputs 2 and/or 3), Zone 2 mixer level controls (3, inputs 1 through 3), HD-MA35: Output impedance switch 4 or 8 Ohms |
| Ambient Operating Environment: | 0° C to 50° C Maximum; 20° C Recommended |
| Power Supply (included): | 100 to 240 Vdc, 50-60 Hz, 50 W; 24 Vdc output to amplifier chassis |
| Dimensions and Weight: | Height: 3.5 in.(8.89 cm); Width: 8.5 in.(21.6 cm); Depth: 6.75 in.(17.1 cm); Weight: 4.5 lb.(2 kg) |
| Package Type: | Cardboard Box |
| Package Dimensions: | 10.75 x 9.125 x 3.9375 in. |
| Shipping Weight: | 5.08 Ibs. |
| WEEE weight: | 3.98 Ibs. |
| Tariff code: | 8518.50.0000 |
1.888.902.3309
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