Klipsch KVA-40 Amazon Echo Input Amplifier

The Klipsch KVA-40 is a 2x40-watt in-wall amplifier engineered exclusively for the Amazon Echo Input, allowing you to integrate Alexa-powered audio directly into your in-ceiling or in-wall speaker system. This purpose-built solution delivers crystal-clear voice interaction and room-filling sound from Alexa anywhere in your home. With its ultra-slim, install-friendly design, the KVA-40 fits neatly into a double-gang box for new construction or can be retrofitted using the included dog-ears—providing flexible installation options for any project.

Optimized for both retrofit and new construction environments, the KVA-40 uses low-voltage speaker wire to connect to the included power plate, eliminating the need for an electrician. Its built-in 2-channel amplifier powers up to four speakers with efficient Class D performance. Because it is designed specifically for the Amazon Echo Input, the KVA-40 ensures a seamless, reliable connection for smart home audio integration.

Key Features

• In-Wall Amplifier: Designed specifically for the Amazon Echo Input (Echo Dot or other Amazon Echo models are not compatible)
• Power Output: 2 x 40W channels, capable of powering up to four speakers
• Installation: Fits in a double-gang box; includes dog-ears for retrofit applications
• Connectivity: Utilizes low-voltage speaker wire; no electrician required
• Design: Ultra-slim profile for discreet, space-saving in-wall installation

Technical Specifications

• Amplifier Type: Class D
• Total System Power: 40W (2 x 20W per channel)
• Power Input: 24V, 3A DC via included wall plate
• Inputs: Amazon Echo Input (3.5mm audio input and Micro-USB power)
• Outputs: 2 x Phoenix speaker level (recommended 16/2 wire)
• Cutout Dimensions (W x H): 3.875" x 3.875" (9.8 cm x 9.8 cm)
• Product Dimensions (W x H x D): 4.92" x 4.92" x 1.75" (12.5 cm x 12.5 cm x 4.4 cm)
• Box Dimensions (L x W x H): 8.375" x 5.25" x 3.85" (21.27 cm x 13.33 cm x 9.77 cm)
• Weight: 1 lb (0.45 kg)

Included in the Box

• 1 x Klipsch KVA-40 In-Wall Amplifier
• 1 x DC Input Wall Plate
• 1 x AC Adapter
• 1 x Set of Doglegs for Retrofit Installation
• 1 x Installation Hardware Kit