Power Output
1 Ch. Driven: Max Avg (RMS) Power, 20-20 kHz
450: 5% mW 32 ohm Headphones
390: 5% mW 50 ohm Headphones
285: 5% mW 100 ohm Headphones
150: 5% mW 200 ohm Headphones
100: 5% mW 300 ohm Headphones
80: 5% mW 600 ohm Headphones
6 Ch's Driven
240: 5% mW 32 ohm Headphones
250: 5% mW 50 ohm Headphones
180: 5% mW 100 ohm Headphones
130: 5% mW 200 ohm Headphones
100: 5% mW 300 ohm Headphones
75: 5% mW 600 ohm Headphones
(Note: Above values produce loudness levels of 120 dB in most headphones)
Headphone Impedance Range
32-600: 10% ohms For Best Performance
Inputs
Type: Active Balanced/Unbalanced
Connectors: ¼" TRS
Impedance: 20k 1% ohms
Maximum Level: +20 1dBu
Outputs
Type: (6) Stereo Amplifiers (6) Outs Front + (6) Outs Rear
Connectors: ¼" Tip = Left, Ring = Right
Impedance: 7.5 5% ohms Headphone Outputs
Overall Gain Range
Off to +28 1dB
LED Threshold: Signal Present
-20 1dBu Input Level
Ultrasonic Filter
20 kHz, 6 dB/Oct 5%Hz Linear Phase
Frequency Response
20-20 kHz +0/-3dB
THD+Noise
0.005 0.002% 150 mW/200 ohms, 1 kHz, 1 Ch
0.1 0.02% 150 mW/200 ohms, 20-20 kHz, 1 Ch
IM Distortion (SMPTE)
0.05 0.01% 60 Hz/7 kHz, 4:1, 150 mW/200 ohms
Signal-to-Noise Ratio
-94(main)/-104(channel) 2dB re 150 mW/200 ohms, 20 kHz BW
Mean Time Between Failure
20,500 Hrs Mil Hdbk-217D, Section V
Unit: Agency Listing
120 VAC model: Class 2 Equipment National Electrical Code
UL 813 Exempt Class 2
CSA Exempt Class 2
230 VAC model: VDE, SELV Safety Extra-Low Voltage
CE-EMC EMC Directive 89/336/EEC
CE-Safety Exempt Per Article 1 of LV directive 73/23/EEC
Power Supply: Agency Listing
120 VAC model: UL Listed File no. E88261
CSA Certified File no. LR58948
230 VAC model: CE-EMC EMC Directive 89/336/EEC
CE-Safety LV directive 73/23/EEC
Requirement 18 VAC with Center Tap 10% Vrms Rane RS 1 Supplied
Maximum Current 750 mA RMS Current From Remote Supply
Unit
Construction: All Steel
Size: 4.4 cm H x 48.3 cm Wx 21.6 cm D(1U)
Weight: 2.7 kg