Amphony iFinity Wireless Audio Transmitter & Receiver

The Amphony iFinity kit converts a powered subwoofer or active speakers into a wireless setup, transmitting CD-quality, uncompressed audio up to 200 ft line-of-sight.

Skip long runs of speaker cable and hide messy wiring: the iFinity wireless transmitter and receiver deliver a digital, bidirectional connection designed for subwoofers and powered speakers. Compact housings measure just 2.6" x 2.3" x 1.1" so units can be tucked behind components or inside furniture. Adaptive frequency-hopping keeps the link stable in busy RF environments, and the system transmits a full 2 Hz–20 kHz frequency range suitable for full-frequency active speakers and subwoofers.

How reliable is the wireless audio connection in a typical home?

iFinity uses digital, uncompressed audio with adaptive frequency hopping to minimize interference from Wi‑Fi, cordless phones, and other devices. The transmitter supports up to 200 ft line-of-sight and about 50 ft through walls and ceilings, which covers most living rooms and multi-room installations.

• Digital uncompressed audio for true CD-quality sound
• Adaptive FHSS avoids congested channels automatically
• Typical indoor range: up to 50 ft through walls and ceilings
• Signal-to-noise ratio ~91 dB, THD typically -90 dB

Can I use this kit with any speaker or subwoofer?

The iFinity kit is intended for powered (active) speakers and subwoofers or for receivers/amplifiers with line-level inputs. It does not drive passive speakers directly; a powered subwoofer or external amplifier is required on the receiver end.

• Works with active speakers and powered subwoofers
• Receiver can feed an external power amplifier or powered speaker
• Not compatible with passive speakers without an amplifier
• Transmitter input level: 0.7 Vrms; receiver output level: 1.1 Vrms

How many rooms or speakers can I run from one transmitter?

One transmitter can pair with up to four receivers, allowing a single audio source to feed multiple powered speakers or amps. For additional independent zones you can add more transmitters to create separate audio areas throughout your home.

• Up to 4 receivers per transmitter for multi-room playback
• Multiple transmitters enable distinct audio zones
• Simple push-button pairing between transmitter and receivers
• Interoperable with iFinity wireless speakers and amplifiers

How small is the hardware and where can I place it?

Both transmitter and receiver are very compact (66 x 59 x 29 mm) so they blend into entertainment centers or hide behind a TV or subwoofer. The small footprint keeps the units out of sight while maintaining easy access for pairing and connections.

• Dimensions: 2.6" x 2.3" x 1.1" — discreet placement options
• Can be tucked inside cabinets or behind equipment
• Minimal visual impact for clean room aesthetics
• Durable casing and simple connectors for installation

Who this is for: The Amphony iFinity Wireless Audio Transmitter/Receiver is designed for homeowners and installers who want the performance of wired subwoofers and powered speakers without running cable through walls. It suits living rooms, home theaters, multi-room music setups, and retrofit installations where drilling or running long cable runs is undesirable. If you have powered speakers or a powered subwoofer (or an external amplifier at the receiver end) and want a reliable, full-frequency wireless link with low noise and simple multi-room expandability, iFinity is a practical, compact choice.