ONKYO M5000 AMPLIFIER AND P3200 PREAMPLIFIER Photo 731854 US Audio

Onkyo 5000. Onkyo A5000 Onkyo's signature Delta Power Supply amplifier design rated at 105wpc at 8 ohms.  Frequency response 5hz - 100khz.  THD 0.09.  SNR 100db Driving you there in audiophile style is Onkyo's newest hi-fi power amplifier, the M-5000R

Onkyo A5000
Onkyo A5000 from hifi-wiki.com

Signal quality on the M-5000R, is meticulously preserved by new AWRAT technology, while three stage inverted Darlington circuitry provides extremely efficient power output. Onkyo's signature Delta Power Supply amplifier design rated at 105wpc at 8 ohms.  Frequency response 5hz - 100khz.  THD 0.09.  SNR 100db

Onkyo A5000

Anybody have any info about this amp? It's an older model, not the newer 5000r Says it has a "Delta Power Supply" whatever that means After very extensive Listening I am ready to review it

ONKYO M5000 STEREO POWER AMPLIFIER Photo 924744 US Audio Mart. After very extensive Listening I am ready to review it Says it has a "Delta Power Supply" whatever that means

Onkyo TX5000 Stereo Receiver Photo 1735187 UK Audio Mart. All three models will be available through select Onkyo dealers in January , with manufacturer's suggested retail prices of $1,699 for the P-3000R pre-amplifier, $2,499 for the M-5000R power amplifier, and $1,499 for the C-7000R CD player. Quad Push-Pull Amplification Design (w/ 3-Stage Inverted Darlington Circuitry): The Onkyo M-5000R power amplifier employs an efficient quad push-pull amplification design