Designed in collaboration with Mike Creek of Creek Audio Ltd. fame, it represents the culmination of a strong and cooperative bond dedicated to outstanding audio products formed some 30+ years ago by Music Hall and Creek.
The beautifully finished extruded aluminum chassis wards off the ill effects of stray magnetic fields. The HA11.1 provides a safe, quiet environment for the sensitive electronics it houses, and thus provides you with the best possible sound for your headphones.
Output Power: >10 mW into 30 ohm / 300 ohm loads
Headphone Impedance: >30 ohm to 300 ohm
Total Harmonic Distortion: < 0.01% at 1 kHz
Signal to Noise: > 70 dB
Power Consumption: < 4 VA
Power Supply Requirement: 24V DC 150mA, external power supply
Dimensions: W4.0" x H2.6" x D5.1"
Weight: 2 lbs. pkg.