Volt AMP (EU) (Audio Amplifier)


$35.00 USD

Aapprox. €32 EUR
Includes VAT and Customs Fees
Shipped from Europe

Warranty
1 Year

NOT IN EUROPE? CLICK HERE

Discounted Pricing
2-4 Units: $33 USD / €29.50 / unit
5 Units: $31 USD / €28 / unit



Top Customer Reviews

TheArtofSound.net
"Very impressive... for something that's so small this has to be the best digital amp I've heard..."

Rataks.com
"ALLO has done a very good job with its devices. The build quality seems very good."


 

The TPA3118 class D amplifier IC is a leap in terms of audio quality.

Our board is a high quality implementation of the stock design.

- Using TPA3118 (better grounding of main IC)
- Anti-Pop circuit
- Bootstrap snubber mod
- Brand name components as per picture
- Radio avoidance switch (to reduce interference)
- PCB with extra copper (since on transient’s current can spike to 5A)

Note that PCB comes in 2 flavors:

1. Volt is a shield and beneath it has connector that will plug into our DACs (Piano and Piano 2.1). It has no RCA inputs. (Capacitance Multiplier can be added as a standalone board).

2. Volt+ is a standalone amplifier with RCA IN (stereo). In addition to everything that the Volt has, we have added a circuit in the power supply that will reject spikes and noise to about 60db. The name of the circuit is "Capacitance Multiplier". Please note that Class D amplifier needs a quiet PSU.

Volt+ can be used with our DACs through the RCA input, as a standalone board.

Features

HAT Size Not HAT Compliant
  • This class D amplifier goes up to 2 x 50W Max
  • The components used are specifically designed for high end audio devices (Würth Inductor, TI chipset, film capacitors and ± 1% thin film resistors)
  • VOLT AMP boasts 4 output filters, 4 EMI Snubbers, 4 bootstrap capacitors and gain setting components
  • And Additional Provision for stepped attenuator volume control
  • Comes in two flavors (Volt and Vol+)
  • Power Connector Jack Barrel size: 3.00mm ID (0.118"), 6.50mm OD (0.256")

Volt AMP Components

(click to enlarge)

Components

Top View

 

Top View

Bottom View

 

Bottom View

Technical Specifications
Chipset TPA3118D2
Output 2 x 50W (Max) into a 4 to 8-Ω BTL Load
Class D Operation 90% POWER EFFICIENCY
SNR 102dB
Supply Voltage UP TO 24V DC
Operating Temperature -40°C to 85°C Ambient
Board Size LWH = 58mm * 86.75mm * 32.06mm
Board Weight 120g

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Kali + Piano 2.1 + Volt
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