The diyAudio Store - DIY amplifier kits, chassis, and parts

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Hard-to-find parts and unique projects for DIYers you won't find anywhere else

NEW DELUXE CHASSIS AVAILABLE

We are proud to announce the release of our new Deluxe chassis and back panel parts kits.

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Project Categories

Preamplifiers / Buffers / Phono Stages / Input Stages

Preamplifiers / Buffers / Phono Stages / Input Stages ¹¹

Power Amplifiers / Output Stages

Power Amplifiers / Output Stages ¹³

Headphone Amplifiers

Headphone Amplifiers ⁵

Crossovers / Equalizers ³

Power Supplies ⁸

Auxiliary Circuits / Experimental Platforms ⁴

Latest Projects

F5M

From $ 30.00 USD

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ACA MinMax

Aleph Jzm

Amp Camp Amp Mini

From $ 25.00 USD

Both chassis styles (silver and black), the PSU and the parts kit. Please note only 1 chassis is included in the complete kit, you must choose which style you prefer.

Amp Camp Amp

From $ 10.00 USD

Both chassis styles (silver and black), the PSU and the parts kit. Please note only 1 chassis is included in the complete kit, you must choose which style you prefer.

Sold Out

Elekit TU-8150 6AQ5/6V6 Single Tube Amp/HPA Kit

Pearl 3 Phono Preamplifier

ACP+ Amp Camp Preamp & HPA

From $ 20.00 USD

DIY Front End 2022 Essentials Kit

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Korg Nutube B1 Preamplifier

From $ 30.00 USD

An assembled PCB

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Noir Preamplifier & HPA

From $ 25.00 USD

An assembled PCB

PCB top

BA2018 Linestage

From $ 19.00 USD

ACP+ Amp Camp Preamp & HPA

From $ 20.00 USD

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WHAMMY

From $ 20.00 USD

An assembled PCB

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Noir Preamplifier & HPA

From $ 25.00 USD

An assembled PCB

PCB top

Starving Student II HPA Complete Kit

Starving Student II

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Elekit TU-8150 6AQ5/6V6 Single Tube Amp/HPA Kit

Equalizer for Full Range Speakers

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DIY Biamp 6-24 Crossover

Analog Crossover Network (LX Mini Crossover)

From $ 33.00 USD

Nelson's PSU Filter Relay 2022

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Nelson's Bipolar Power Supply

From $ 60.00 USD

SMPS DC Filter P089ZB Kit

Linear Audio T-reg V5

Linear Audio High-voltage Delay for Tube Amplifiers V4

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Super Regulator

Parts & More

2025 Deluxe Chassis - 2U

2025 Deluxe Chassis - 2U

2025 Deluxe Chassis - 2U

2025 Deluxe Chassis - 3U

2025 Deluxe Chassis - 3U

2025 Deluxe Chassis - 3U

2025 Deluxe Chassis - 4U

2025 Deluxe Chassis - 4U

2025 Deluxe Chassis - 4U

2025 Deluxe Chassis - 4U

2025 Deluxe Chassis - 4U

From $ 420.00 USD

2025 Deluxe Chassis - 5U

2025 Deluxe Chassis - 5U

2025 Deluxe Chassis - 5U

2025 Deluxe Chassis - 5U

2025 Deluxe Chassis - 5U

From $ 470.00 USD

Back Panel Parts and Mounting Accessories for the diyAudio 2025 Deluxe Chassis

Back Panel Parts and Mounting Accessories for the diyAudio 2025 Deluxe Chassis

Back Panel Parts and Mounting Accessories for the diyAudio 2025 Deluxe Chassis

From $ 99.00 USD

4U PASSdiy Front Panel

4U PASSdiy Front Panel

4U PASSdiy Front Panel

Speaker cable

Speaker cable

Speaker cable

Speaker cable

From $ 50.00 USD

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Single-ended RCA audio cable

From $ 50.00 USD

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Balanced audio cable

From $ 26.00 USD

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Locking banana plugs

Matched JFETs

From $ 30.00 USD

Korg Nutube 6P1 Dual Triode

Burson Audio V7 Vivid Dual Opamp

From $ 90.00 USD

Burson Audio V7 Classic Dual Opamp

From $ 90.00 USD

Burson Audio V5i Hybrid Dual Opamp

From $ 40.00 USD

Burson Audio V6 Vivid Dual Opamp

From $ 70.00 USD

The Complete Linear Audio Library

Keratherm Transistor Insulators

Cardas Quad Eutectic Solder