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The APB-DynaSonics ProRack House H1020 Rackmountable Sound Reinforcement Mixer delivers professional level FOH (Front Of House) sound reinforcement mixing in a compact chassis that may be rackmounted or positioned flat on a desktop. The mixer features a pivoting connector panel capable of variable angle positions for mounting in straight or angled racks. The unit features 12 mono input channels and 4 dual-mono/stereo input channels (20 mic preamps in total). There are 6 aux send controls switchable between pre or post fader. APB-DynaSonics mixers are constructed with a passive mother board and multiple active daughter boards. The active electronics input channels are user replaceable.
20 Microphone pre-amplifiers in total. 12 Mono mic/line input channels and 4 Dual-Mono/Stereo mic/line input channels, all with Spectra-quality microphone preamplifiers in a 10u (17.5" in x 19") package.
Minimum phase shift circuitry and internal Mother Board/Daughter Board construction derived from the Spectra console design.
48 volt Phantom Power switch, Polarity Reverse switch, Mic/Line switch, Mic Pad switch on input channels. (Combo mic/line/pad switch on stereo input channels).
Variable frequency high-pass filters on all Mono and Stereo input channels with a 20Hz to 400Hz sweep range at 12dB per octave.
Mono input channels feature fixed high and low frequency EQ bands and two mid-sweep EQ bands, with EQ On switch with LED. The Stereo channels feature fixed high and low frequency EQ bands and a single mid-sweep EQ based on Spectra circuitry.
Six aux sends; each pair of sends switchable between a pre or post fader source. In the pre-fader position, an additional front panel switch determines if that pre-fader signal is derived pre or post EQ. Aux controls 5 and 6 may be switched to become a stereo pair.
All channels can assign to Left-Right, Center and Mono mix bus assignment along with additional assignment switches to subgroups 1-2 and 3-4. These outputs (including aux outputs) each have balanced XLR outputs, TRS bus inputs and TRS insert connectors.
Left-Right, Center and Mono mix output level can be switched from line level to mic level.
Internally illuminated Mute and PFL/AFL switches along with 6-segment LED channel metering and 100mm faders on all input channels.
Four LED meters can monitor the Left, Right, Center and Mono outputs or the Group 1-4 outputs. Meters auto-switch to show Solo levels.
Bus level signal monitoring using bi-color LED's on all 14 mix buses: Left, Right, Center, and Mono, Groups 1-4, and Aux 1-6.
100-240 VAC, 50/60Hz Power Supply - Field replaceable (plug in) without disassembly of mixer.
Rear panel rotates and may be locked in any of three preset angles (referenced to the front panel) - 90 degrees, 135 degrees, or 180 degrees.
Adjustable lamp dimmer provided for the 4-Pin XLR connector for use with (optional) gooseneck lamp.
In the Box
APB DynaSonics ProRack House H1020 Rackmountable Sound Reinforcement Mixer
3 Year Limited Warranty
Table of Contents
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Direct outputs on all input channels
Inserts on all Mono input channels, Aux, Group, and Main outputs
Bus inputs on all 14 mix buses (Aux, Groups, Mains) to allow for easy expansion through linking of units
Both 1/4" and 1/8" Headphone connectors are provided
+0/-0.5dB 20Hz to 20kHz (ref to 1kHz)
<0.01% @ +15dBu output
Phase Response (Mic Input to Main Output): +10/-15 degrees 20Hz to 20kHz (ref to 1kHz)
Mic EIN: -128dBu @ 60dB gain, 150Ω source
Main Bus (L-R-C-M) Output Noise: -85dBu (All channels assigned w/faders down, Master faders at unity)
Group Bus (1-4) Output Noise: -85dBu (All Chan assigned w/faders down, Group Master fader at unity)
Aux Bus (1-6) Output Noise: -90dBu (Aux Sends down, Aux Master at unity)
Measures @ 1kHz:
Channel Mute: > 100dB
Channel Fader Attenuation: > 100dB
Channel Routing: > 80dB
Channel Pan Isolation: > 80dB
Channel to Channel Isolation: > 90dB
Aux Send Attenuation: > 90dB
Aux Pan Isolation: > 70dB
Channel XLR Input: > 3k Ω Balanced (with or without Pad)
Channel Line Input (via TRS): > 20k Ω Balanced
Channel Line Input (via XLR w/Pad): >4k Ω Balanced
Channel TRS Direct Out: 100 Ω Impedance-Balanced
Bus XLR Outputs (Main, Group, Aux): 100 Ω Symmetrically-Balanced (To Feed 600Ω or greater)
Monitor TRS Outputs: 100 Ω Impedance-Balanced
Channel Insert: +4dBu (Tip= Send, Ring= Return, Sleeve= Audio Gnd) Max Out= +22dBu
Channel Direct Out: +4dBu (TRS Impedance Balanced, Tip= "Hot") Max Out= +22dBu
XLR Balanced Outs: +4dBu (Symmetrically-Balanced, Pin 2= "Hot")
TRS Balanced Outs: +4dBu (Impedance-Balanced, Tip= "Hot") Max Out= +22dBu
Bus Insert: -2dBu (Tip= Send, Ring= Return, Sleeve= Audio Gnd) Max Out= +22dBu
Input Voltage: 100 to 240 VAC 50/60Hz
Input Power: < 72W
AC Mains Connector: IEC 15A Receptical
ProRack is supplied with mating IEC cordset with either an Edison-plug (USA/Canada) or Euro-plug (Export)
DC Output Voltages & Currents (as used by the ProRack):
+17.6V @ 1.3A
-17.6V @ 1.3A
+15V @ 1A
+48V @ 0.2A DC Output Connector: 7-Way Molex 0.156" pitch