This product is no longer manufactured.
Cary Audio’s all-new HH-1 headphone amplifier is a stunning achievement in sound quality. Its hybrid design features a tube preamplifier stage followed by a single-ended FET solid-state amplifier, using the best performance features of both technologies combined to give you the most enjoyable listening experience possible.
Top quality parts, excellent engineering, beautiful fit and finish, simple to hook up and use in any system configuration, designed and built in the USA, the HH-1 headphone amplifier will give you years of detailed and accurate musical reproduction with virtually any high-quality headphones.
The following section describes the HH-1 basic specifications. The specifications are subject to change without notice or obligation.
| Input Impedance | 50K ohms |
| Gain | 20dB |
| Frequency Response | 5Hz to 35 kHz (-1dB) |
| Signal to Noise Ratio | >90dB at 0dB gain |
| THD | <0.05% |
| Channel Separation | >70dB/10kHz |
| Output Power | 200mW/300 ohms 300mW/30 ohms |
| Output Impedance | 5 ohms |
| Tube Complement | 2 x 6922 (6DJ8 Tubes) |
| Full Regulated Power Supply | Discrete regulators for audio circuits |
| Headphone Connector | 1 x phone jack |
| Recommended Headphone Impedance Range | 30-600 ohms |
| RCA Connectors | 4 x gold plated1 set for input and other used as pass through |
| Dimensions | 14.5″ L x 8.5″ W x 4″ H |
| Weight | 10 lbs. |