Klipsch WA-2 Wireless Subwoofer Kit at Vinyl Sound Toronto Canada

The WA-2 is a plug-and-play wireless subwoofer kit from Klipsch (Indianapolis, Indiana, USA), available at Vinyl Sound in Toronto, Canada. Designed to eliminate the long subwoofer cable between an AV receiver or processor and a compatible powered subwoofer, the WA-2 transmits bass and LFE (Low Frequency Effects) signals over the 2.4GHz ISM band with a wireless range of up to 50 feet (15 metres) and a frequency response of 15Hz to 150Hz. Compatible with select Klipsch, Energy, Mirage, and Jamo subwoofers equipped with a dedicated WA Port, the two-piece kit pairs automatically on first use and reconnects without manual intervention on every subsequent power-on. Up to four WA-2 units can operate simultaneously in a typical household for multi-room bass distribution.

Two-Piece Kit with Automatic Pairing and Gain Control

The WA-2 kit consists of a transmitter and a receiver. The transmitter connects to the subwoofer output (labeled Sub Pre Out, Sub Out, SW Out, or similar) on any AV receiver, AV processor, or stereo preamplifier, using the supplied audio cable. In systems without a dedicated subwoofer output, the transmitter can accept left and right channel line-level preamp outputs instead. The receiver connects to the WA Port on the back of the compatible subwoofer via a 4-pin proprietary connector. On first use, the transmitter and receiver pair automatically with no button press required, indicated by solid green LEDs on both units. After the initial pairing, the subwoofer activates wirelessly every time the system powers on. A three-position gain switch on the transmitter (-12dB, 0dB, +12dB) compensates for the varying subwoofer output voltage levels of different receivers and processors, allowing the WA-2 to deliver optimal signal strength across a wide range of source equipment. The 2.4GHz ISM band connection uses automatic channel selection to avoid interference from other wireless devices in the home.

WA Port Compatibility and Supported Subwoofer Models

The WA-2 is a proprietary system that operates exclusively with powered subwoofers equipped with a dedicated WA Port. The WA Port is a 4-pin connector found on the rear amplifier panel of select subwoofers from Klipsch Group, Inc. and affiliated brands. Compatibility requires the subwoofer to have this port physically present. Confirmed compatible models include Klipsch R-110SW, R-112SW, R-115SW, SPL-100, SPL-120, SPL-150, SW-110, SW-112, SW-308, SW-310, SW-311, RP-1000SW, RP-1200SW, RP-1400SW, RP-1600SW, Energy ESW-M6 and ESW-M8, Mirage MM-6 and MM-8, and Jamo Sub 800, C 910, and C 912. Buyers should confirm WA Port presence on their specific subwoofer model before purchasing, as the WA-2 will not function with subwoofers that lack this connector regardless of brand.

Key Features

• 2.4GHz Wireless Transmission: Operates on the 2.4GHz ISM band with automatic channel selection, maintaining a stable, interference-resistant connection between transmitter and receiver across typical home environments.
• 50-Foot Wireless Range: Transmits subwoofer and LFE signal up to 50 feet (15 metres), allowing the subwoofer to be placed at the acoustically optimal position in any room without cable routing constraints.
• 15Hz to 150Hz Frequency Response: Covers the full bass and low frequency effects range at +0/-3dB, ensuring accurate and complete signal transfer for both music and home theater applications.
• Automatic Pairing: Pairs the transmitter and receiver automatically on first use with no manual button-press pairing sequence required. After initial setup, the connection re-establishes automatically every time the system powers on.
• Three-Position Gain Control: A -12dB, 0dB, +12dB gain switch on the transmitter compensates for different subwoofer output voltage levels across AV receivers, processors, and stereo preamplifiers, ensuring the correct signal strength reaches the subwoofer in any system.
• WA Port Compatibility: Works exclusively with select Klipsch, Energy, Mirage, and Jamo subwoofers equipped with a proprietary 4-pin WA Port connector. Incompatible with subwoofers lacking this specific port.
• Multi-Unit Support: Up to four WA-2 kits can operate simultaneously in an average-size household, enabling multi-room bass distribution from a single system or independent bass reinforcement in multiple rooms.
• Plug-and-Play Setup: No configuration software, network connection, or technical expertise required. Connects to standard receiver subwoofer outputs and the subwoofer WA Port with supplied cables and a power supply cord included in the kit.

Technical Specifications

What's in the Box

• WA-2 Transmitter
• WA-2 Receiver
• Audio cable (for transmitter input connection)
• Power supply cable (for transmitter)
• Velcro mounting strips (to attach receiver to subwoofer)

Frequently Asked Questions

What is the Klipsch WA-2 Wireless Subwoofer Kit?

The Klipsch WA-2 is a two-piece wireless subwoofer kit consisting of a transmitter and a receiver that replaces the subwoofer cable between an AV receiver or processor and a compatible powered subwoofer. It operates on the 2.4GHz ISM band with a 50-foot range, a frequency response of 15Hz to 150Hz, and automatic pairing on first connection. It is compatible exclusively with select Klipsch, Energy, Mirage, and Jamo subwoofers that have a dedicated 4-pin WA Port on the rear amplifier panel.

How does the Klipsch WA-2 compare to third-party wireless subwoofer kits like the Monoprice or SVS SoundPath?

The Klipsch WA-2 differs from universal third-party wireless subwoofer kits such as the Monoprice Wireless Subwoofer Kit or SVS SoundPath Wireless Audio Adapter in one fundamental way: it uses a proprietary 4-pin WA Port connector on the subwoofer receiver rather than a standard RCA input. This means the WA-2 is not interchangeable with other brands' wireless systems and will not work on subwoofers without a WA Port, regardless of manufacturer. However, this proprietary design delivers automatic pairing without any manual sync step, which generic kits often require. For WA Port-compatible Klipsch, Energy, Mirage, and Jamo subwoofers, the WA-2 provides a purpose-built, stable 2.4GHz connection that is optimised for the subwoofer's amplifier input stage.

Does my subwoofer need a WA Port to use the WA-2?

Yes. The WA-2 receiver connects to the subwoofer via a proprietary 4-pin WA Port connector and will not function with any subwoofer that does not have this port installed. The WA Port appears as a small 4-pin socket on the rear amplifier panel of compatible models. Owners should physically inspect the back of their subwoofer or consult their owner's manual to confirm the WA Port is present before purchasing the WA-2.

What receiver or processor outputs does the WA-2 transmitter connect to?

The WA-2 transmitter connects to the subwoofer output of any AV receiver, AV processor, or stereo preamplifier, typically labeled Subwoofer Pre Out, Sub Out, SW Out, or SUB. In systems where no dedicated subwoofer output is available, the transmitter can accept left and right channel line-level preamp outputs instead. The three-position gain switch (-12dB, 0dB, +12dB) on the transmitter adjusts the input sensitivity to match the output voltage of the connected source equipment.

Can I use multiple WA-2 kits in the same home?

Yes. Up to four WA-2 units can operate simultaneously in an average-size household without interference. Each kit uses 2.4GHz automatic channel selection to find a clear frequency and avoid conflicts with other WA-2 units or wireless devices in the same environment, making the WA-2 well suited for whole-house audio and multi-room home theater installations where multiple subwoofers are deployed.

Where can I buy the Klipsch WA-2 Wireless Subwoofer Kit in Toronto or Canada?

The Klipsch WA-2 Wireless Subwoofer Kit is available at Vinyl Sound, an authorised Klipsch dealer in Toronto, Canada. Vinyl Sound carries the full range of Klipsch subwoofer accessories and can advise on WA Port compatibility with your specific subwoofer model. Customers across Canada can order through Vinyl Sound's online store with national shipping available.

Does the WA-2 introduce any audible delay or latency?

The Klipsch WA-2 is designed for bass and LFE frequencies from 15Hz to 150Hz, a range where minor transmission latency is not perceptible to human hearing in typical home theater and music playback applications. Klipsch does not publish a specific latency figure for the WA-2, but the 2.4GHz ISM connection is designed for real-time audio signal transmission rather than buffered streaming, making it suitable for synchronized home theater bass performance alongside standard wired speaker channels.

Can I use the WA-2 with a stereo music system instead of a home theater setup?

Yes. The WA-2 transmitter can accept left and right channel line-level preamp outputs from a stereo receiver or integrated amplifier in the absence of a dedicated subwoofer output, making it compatible with two-channel music systems as well as surround sound home theater configurations. This allows listeners to wirelessly integrate a WA Port-equipped subwoofer into a stereo music system without running a subwoofer cable across the room.