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Holton 501 Dual Mono Bloc Power Amplifier


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Item: Holton  Dual Mono Bloc Power Amplifier
Location: Launceston, Tas
Price: $5800.00 ONO Including shipping around Australia
Item Condition: Excellent EX-Demo
Reason for selling:
Payment Method: Pickup - Cash, Direct Deposit, Credit Card

Extra Info:
 

This is a magnificent power amplifier, CNC machined from 10mm plate aviation grade aluminium.

Machined in Poland and anodised in Austria. You will not find many bespoke amplifiers like this one.

Developing 500 watts RMS per channel it will drive almost any loudspeaker out there with amazing detail and clarity

that Holton amplifiers are known for.

price includes shipment and insurance within Australia.

Happy to ship internationally for any interested buyer.

Dimensions are 450mm x 250mm x 270mm

Weight: 35kg

 

 

Holton 501 Dual Mono Bloc Specifications

  • 300 Watts RMS continuous sine wave into 8 Ω
  • 500 Watts RMS continuous sine wave into 4 Ω
  • 2 Ω Stable
  • Biased into Class A/B
  • Power Bandwidth 3.5hz to 250khz -3dB
  • Dampening Factor At 100hz 8Ω = 800
  • RCA Single ended Input impedance 20kΩ
  • Differential Input Impedance = 40kΩ
  • Single Ended Input Gain = 30.6dB
  • Differential Input Gain = 36.6dB
  • SNR -105dB
  • THD-N = 0.005% @ 10 watts 8 Ohms
  • Quad winding 2KVA toroidal power transformer
  • 200VA separate input stage toroidal power transformer
  • 80,000uf per channel supply storage. total of 160,000uf on board
  • High powered Solid State output relays for silent turn on/off
  • and loudspeaker protection
  • Electronic Regulation on input driver stages
  • 12 volt trigger remote power on/off
  • XLR/RCA inputs
  • ETI Kryo Binding Posts
  • Extra Heavy Duty Two ounce copper gold plated printed circuit boards
  • Rugged Dual Die Lateral MOSFET Output Stage

 


Pictures:

 

 

HAL-501AMP_2.jpg

_MG_1266.JPG

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