Dubbed the DTA-70.1, the new 9-channel home
The $1800 priced DTA-70.1 is an all-analog discrete-component power amplifier with a giant power supply and balance line inputs (Huh? Yep, balanced!). Each channel has identical symmetric circuit layouts, configured in a push-pull topology utilizing high-performance three-stage inverted circuitry and what Integra claims is custom-designed output transistors.
The large (giant), 11.7-Amp power supply of the DTA-70.1 uses a massive toroidal power transformer with dual 22,000 µF capacitors with an FTC Dynamic Power specification of 180 Watts into 8 ohms, and 400 Watts into 3 ohms. The power bandwidth is 5 Hz to 100 kHz, +/-3dB, and the IHF A-weighted signal to noise ratio is an excellent 110 dB.
For complete specs, go to: http://www.integrahometheater.com/index.cfm