DIY Audio Products

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Audio Solid State Relay (HPA-SS/Relay One)
Audio Solid State Relay (HPA-SS/Relay One)

$104.00

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AC Mains Power Controller - Holton Audio Power One R4.5 Updated!
AC Mains Power Controller - Holton Audio Power One R4.5 Updated!

$176.00

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HPA-NXL200 R4.5 - Amplifier Module
HPA-NXL200 R4.5 - Amplifier Module

$190.00

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HPA-NXL500 R5 Amplifier Module (NEW)
HPA-NXL500 R5 Amplifier Module (NEW)

$283.00

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Volt One R2.5 Input Stage Regulator (New)
Volt One R2.5 Input Stage Regulator (New)

$126.00

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HPA-NXL300 R4
HPA-NXL300 R4

$236.00

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DIY Audio Products
For those that still like to roll their own Audio Amplifiers.
Featured Products
Holton Balanced AC One
Holton Balanced AC One

$2,040.00 $3,149.00

Holton DC Blocker One R4 - AC Mains Conditioner
Holton DC Blocker One R4 - AC Mains Conditioner

$494.00 $644.00

Holton Five-Zero-Zero Supreme R2
Holton Five-Zero-Zero Supreme R2

$8,579.00

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