Power Amp Kits

Power Amp Kits

London Power's innovative tube Power Amp Kits offer more versatility than any others available.

Designed by Kevin O'Connor and supplied with the highest quality parts.

If you have questions about application or installation, please email us at amps@londonpower.com, or phone 807-473-0952 from 11am-6pm, M-F EST

 

AMP-10 - 10W Tube Power Amp with Matching Power Supply

AMP-10 - 10W Tube Power Amp with Matching Power Supply

$516.00

AMP-10 is a 10W tube power amp with a matching power supply. AMP-10 is comprised of two eleme.....

AMP-25 - 25W Tube Power Amp with Matching Power Supply

AMP-25 - 25W Tube Power Amp with Matching Power Supply

$564.00

AMP-25 is a 25W tube power amp with a matching power supply. AMP-25 is comprised of two eleme.....

AMP-50 - 50W Tube Power Amp with Matching Power Supply

AMP-50 - 50W Tube Power Amp with Matching Power Supply

$664.00

AMP-50 is a 50W tube power amp with a matching power supply. AMP-50 is comprised of two eleme.....

LIC - Technology Licence (per unit, for commercial builders and installers)

LIC - Technology Licence (per unit, for commercial builders and installers)

$5.00

NOTE: Installations and constructions using London Power kits are inherently licenced, and no add.....

PA-BLT - Pre-assembly of Power Amp

PA-BLT - Pre-assembly of Power Amp

$80.00

Add PA-BLT to your order of a power amp kit, to receive that kit pre-assembled. This applies to: .....

PA66-10 - 10W Power Amp PCB + Components + OT-10

PA66-10 - 10W Power Amp PCB + Components + OT-10

$245.00

The London Power PA66-10 Octal Push-Pull tube power amplifier can be used with any of the common .....

PA66-25 - 25W Power Amp PCB + Components + OT-25

PA66-25 - 25W Power Amp PCB + Components + OT-25

$264.00

The London Power PA66-25 Octal Push-Pull tube power amplifier can be used with any of the common .....

PA66-50 - 50W Power Amp PCB + Components + OT-50

PA66-50 - 50W Power Amp PCB + Components + OT-50

$348.00

The London Power PA66-50 Octal Push-Pull tube power amplifier can be used with any of the common .....

PA66-976 - Push-Pull Power Amp PCB + Components + LP TX976 Transformer

PA66-976 - Push-Pull Power Amp PCB + Components + LP TX976 Transformer

$306.00

The London Power PA66-976 Octal Push-Pull tube power amplifier can be used with any of the common.....

PA66-COMP - Push-Pull Power Amp: PCB + All Passive Components

PA66-COMP - Push-Pull Power Amp: PCB + All Passive Components

$138.00

The London Power PA66-COMP Octal Push-Pull tube power amplifier can be used with any of the commo.....

PA66-CR - Cathode-Bias Switching Relays

PA66-CR - Cathode-Bias Switching Relays

$20.00

PA66-CR provides the relays that fit onto our PA66 or PX66 power amp projects for easy and/or rem.....

PA66-HP - Octal Push-Pull Power Amp PCB + Hard-to-Find Parts

PA66-HP - Octal Push-Pull Power Amp PCB + Hard-to-Find Parts

$54.00

The London Power PA66-HP Octal Push-Pull tube power amplifier can be used with any of the common .....

PA66-PCB - Octal Push-Pull Power Amp: PCB only

PA66-PCB - Octal Push-Pull Power Amp: PCB only

$38.00

The London Power PA66-PCB Octal Push-Pull tube power amplifier can be used with any of the common.....

PA66-S1 - Global Bias Switching for PA66 or PX66

PA66-S1 - Global Bias Switching for PA66 or PX66

$30.00

PA66-S1 provides a panel switch plus the relays that fit onto PA66 or PX66 for easy and/or remote.....

PA66-S2 - Independent Bias Switching for PA66 or PX66

PA66-S2 - Independent Bias Switching for PA66 or PX66

$40.00

PA66-S2 provides a panel switch plus the relays that fit onto PA66 or PX66 for easy and/or remote.....

PAF - Power Amp Front-end

PAF - Power Amp Front-end

$42.00

PAF is the classic power amp front-end used by London Power in all of its amps, and in hifi amps .....

PSU-BLT - Pre-assembly of Large Power Supply

PSU-BLT - Pre-assembly of Large Power Supply

$80.00

Add PSU-BLT to your order, to have the following products shipped pre-assembled: PSU-COMP.....

PX66-COMP - Card for Extra Power Tubes with Components

PX66-COMP - Card for Extra Power Tubes with Components

$70.00

PX66-COMP allows additional pairs of output tubes to be added to our PA66 series of power amp kit.....

PX66-HP - Power Expander: includes hard parts

PX66-HP - Power Expander: includes hard parts

$49.00

PX66-HP allows additional pairs of output tubes to be added to a PA66 project, for more power, fu.....

PX66-PCB - Card for Extra Power Tubes

PX66-PCB - Card for Extra Power Tubes

$38.00

PX66-PCB allows additional pairs of output tubes to be added to a London Power PA66 project, for .....

About London Power

London Power was founded in 1990 by Kevin O'Connor, after two decades of research into innovative audio amplification techniques. Kevin is an audio designer, author and speaker, known for his proprietary methodology called Power Scaling, and for his eleven books on audio subjects. Whether you seek amps, kits or information, you'll find useful answers here on not just the "how" but the "why" of audio amplifier design. Please enjoy the information on this site, and don't hesitate to contact us with questions.

Contact Us

(807) 473-0952
11 am - 6 pm, M-F
amps@londonpower.com
PO Box 10012, Thunder Bay, ON P7B 6T6 CANADA