Friday, January 5, 2018

Holton Five-Zero-Zero Supreme










































$8000


The Holton Five-Zero-Zero Supreme is the latest design from Holton Audio and is a true dual mono bloc power amplifier encapsulated in one chassis.

Featuring a 2KVA toroidal power transformer which is suspended underneath the main amplifier circuitry mounted on its own mezzanine floor. The power supply features 300,000uf of storage and extensive additional supply decoupling on the input VAS driver stages. The new supreme also has additional MOSFET driver stage to tightly control the main Dual Die MOSFET output stage, resulting in much improved bass authority and extention; improved imaging and spacial 3D sound stage control.

The enlarged power output stage on the Holton 500 Supreme allows 2 ohm loads to be driven to 750 watts RMS per channel allowing even the most demanding loudspeakers to be powered with ease.


Specifications

300 Watts RMS continuous sine wave into 8 Ω
500 Watts RMS continuous sine wave into 4 Ω
750 Watts RMS continuous sine wave into 2 Ω
Biased into Class A/B
Power Bandwidth 3.5hz to 250khz -3dB
Dampening Factor At 100hz 8Ω = 1300
RCA Single ended Input impedance 20kΩ
Differential Input Impedance = 40kΩ
Single Ended Input Gain = 30.6dB
Differential Input Gain = 33.8dB
Fully Balanced Circuit Topology
SNR -110dB
THD-N = 0.005% @ 10 watts 8 Ohms
Unconditionally Stable into any load from 2 ohm loads and up
High powered Solid State output relays for silent turn on/off
and lightning fast loudspeaker protection
Extra Heavy Duty Two ounce copper gold plated printed circuit boards
Rugged Single Die Lateral MOSFET Output Stage
Total of 300,000uf supply storage
Almost no internal cabling; both channels are embedded into a single PCB