AMP4 Pro

$64.90

RETAIL CUSTOMERS:
Due to 'nexus' laws related to tax collection in the US, we are no longer selling directly to end users. Please feel free to visit one of our Authorized Dealers, or if you absolutely must purchase from us directly, visit our parent website in the EU.  Note that ordering from our overseas office will incur higher shipping costs, longer shipping times, and possible duty charges.  We encourage you to please source from our dealer network.

SKU: 4260439551009-1 Category:

Description

A Step Up from AMP4!

Adds dual-domain clocks derived from our DAC2 Pro

The HiFiBerry AMP4 continues the legacy of our prior designs, but adds the 2nd header to incorporate our ‘daughter board’ add-on modules like the DSP processor.  This model adds a dual-domain clock, effectively making this a DAC2 Pro with an embedded a high-quality, highly efficient Class-D power amplifier

TECH NOTE:

The control of the clock circuit required major changes in the kernel driver. Therefore, you need to use the latest Linux kernel. This is included in the latest Raspberry Pi OS, but also in our HiFiBerryOS64 release. If you’re using another distribution, the best way to check is to check your /boot/overlays directory and look for a file “hifiberry-amp4pro.dtbo”. If this is missing, you’re probably using an older kernel that won’t work with the Amp4 Pro.

Facts

  • Up to 60W output power (30wpc)
  • Capable of driving a pair of 4-8 Ohm speakers
  • Fully controllable from the Raspberry Pi
  • sample rates up to 192kHz
  • Digital-analog conversion included, no need for external DACs or sound cards
  • Digital sound transmission for optimal audio performance
  • Connects directly to the Raspberry Pi A+/B+/2B/3B/Zero, no additional cables needed
  • Only one 12-24V external power supply needed for both AMP+ and the Raspberry Pi, no need for USB power supply anymore
  • No soldering required, the AMP2 is directly mounted on the Raspberry Pi A+/B+/2B/3B in less than a minute
Dimensions without package 5.5 x 6.5 x 2.5 cm
Dimensions including package 9 x 7 x 3 cm
Weight 0.06 kg
GTIN/EAN 4260439551085

Usage recommendations

  • small and elegant music playback devices
  • home automation and multi-room audio systems
  • solutions that require high-quality sound but unobtrusive appearance

Additional information

Weight 60 g
Dimensions 55 × 65 × 25 mm
UA-105350496-1