Owner`s manual

Specifications Con’t
18
Atlas Mono
Inputs: Connectors:
1 Single-ended and 1 Balanced for the Direct Input.
1 Single-ended and 1 Balanced for the Crossover Input.
Input Impedance: Direct: 470 KΩ Single-ended or Balanced for each phase.
Crossover: Variable.
Input sensitivity: (Balanced) 3.1V RMS typical input for 300W into 8 ohms.
Gain: (Balanced) 24dB.
Polarity: (Single-ended) Non-Inverting.
(Balanced) Pin-2 = Positive, Pin-3 = Negative for Non-Inverting Output.
Outputs: Connectors: 1 balanced output.
Impedance: 0.25 ohms @ 1KHz
Tube(s) One 6SN7 or equivalent per channel.
I/O: RS232:
1 DB9 connector.
Modes/Processes: Standby, High Pass Crossover.
Power Output: (8 ohms) 300 W (rated)
(4 ohms) 550 W (rated)
Frequency Response:(-3dB points @ full power) 4 - 150 kHz.
THD+Noise: <1.0% @ full power.
Power Consumption: 75W in Standby, 140W @ idle, 700W @300W into 8 ohms continuous.
Trigger Inputs: 1/8” Jack, operates on either 5-12 VDC Pulse < 100mS or 5-12V DC.
Dimensions: 17
7/8” W x 7 1/2” H x 18" D (454 x 191 x 457 mm)
Weight: 62 Lbs. Stand alone (28.12 Kg), 72 Lbs. Boxed with accessories (32.66 Kg)
Maximum Operating Internal: 176° F (80° C)
Temperature: Room: 122° F (50° C)
Fuses: Mains: 10A SB @ 100, 117VAC 5A SB 230, 245VAC
Power Supply: 2A SB @ 100, 117V AC 1A SB 230, 245VAC
Audio Outs: 10A FB.
Specifications subject to improvement or change without notice.