Best for
- Listeners who prefer a nearby speaker instead of headphones
- Adjusting TV volume and EQ from the seat
- Moving TV sound between rooms
SHIPPING
2-5 business days. Free returns within 60 days with a prepaid label upon request.
Audikast Harmony A2 | Wireless TV Speaker Set
A complete wireless TV speaker set that brings dialogue closer to your seat through the included Audikast 4 transmitter and Harmony A2 speaker.
Regular price
$149.99
- A COMPLETE WIRELESS TV SPEAKER SET
Includes the Audikast 4 TV transmitter and Harmony A2 speaker, giving you a dedicated speaker for bringing TV sound closer to your seat. - CLEARER TV DIALOGUE WITH CLEAR VOICE EQ
Place the Harmony A2 speaker near your seat and select Clear Voice EQ to make speech and dialogue easier to follow. - TV SOUND AT A COMFORTABLE VOLUME
Adjust the Harmony A2 speaker directly from your seat to your preferred listening level. - CONNECTS TO OPTICAL OR AUX TV AUDIO
The Audikast 4 connects through a working Optical/TOSLINK or 3.5 mm AUX audio output. HDMI-only TVs require an additional audio extractor. - ROOM-TO-ROOM LISTENING WITH EXTENDED AURACAST RANGE
Carry the Harmony A2 speaker from the living room to the kitchen, bedroom, or another listening area. Auracast transmission reaches up to 100 m / 330 ft in open, unobstructed conditions; walls and other physical obstacles may reduce the actual range.
- TV connection: Requires a working Optical/TOSLINK or 3.5 mm AUX audio output.
- Optical audio setting: Set the TV output format to PCM or Stereo.
- Auracast: Additional compatible Auracast receivers can join the broadcast; compatibility varies by device.
- Standalone speaker use: Harmony A2 Solo can also connect directly to a compatible phone, tablet, or computer through Bluetooth.
- Audikast 4 TV transmitter
- Harmony A2 Solo speaker
- Audikast 4 USB-C power/data cable
- Optical audio cable
- 3.5 mm AUX audio cable
In Stock—Estimated delivery
3–7 business days
$149.99
Check before buying
- HDMI-only TVs without an audio extractor
- Expecting private headphone listening
- Using TV speakers very close to Harmony A2 when the timing difference creates echo
Before buying
TV & device compatibility
Check the TV audio output, listener type, and simultaneous-speaker needs before purchase.
Optical / TOSLINK
Supported
Set the TV to PCM/Stereo.
3.5 mm AUX
Supported
Connect through Audikast 4.
HDMI-only TV
Extractor required
No direct HDMI input.
Not sure about your TV setup?
Confirm the exact TV ports and audio settings before buying.
For Optical/TOSLINK connections, set the TV digital audio format to PCM or Stereo unless the product page says otherwise.
View detailed compatibilityTap to open
| TV audio | ||
|---|---|---|
| Optical / AUX | Supported | Use the included Audikast 4 transmitter. |
| Listening | ||
| Harmony A2 controls | Supported | Adjust volume and EQ from the speaker. |
| Additional Auracast receivers | Supported | Compatibility varies by device. |
| Standalone use | ||
| Phone / tablet / computer | Supported | Harmony A2 can connect directly through Bluetooth. |
Product highlightsTap to open
- Closer TV dialoguePlace the speaker near your seat.
- Clear Voice EQSelect Clear Voice to emphasize speech.
- Seat-side controlsAdjust volume directly on Harmony A2.
- Room-to-room listeningCarry the speaker to another listening area.
SpecificationsTap to open
- TV transmitter
- Audikast 4, Bluetooth 5.4
- TV inputs
- Optical/TOSLINK, 3.5 mm AUX
- Speaker EQ
- Clear Voice, Bass, Balance
- Speaker playtime
- Up to 8 hours
- Charging
- Approx. 4 hours by USB-C
- Speaker power
- 20 W
Works withTap to open
Add-ons
Compatible add-ons and additional listeners for this product.
What's in the boxTap to open
- Audikast 4 TV transmitter
- Harmony A2 Solo speaker
- USB-C power/data cable
- Optical audio cable
- 3.5 mm AUX audio cable
Frequent Ask QuestionsTap to open
Will it work with my TV?
Yes if the TV has Optical/TOSLINK or 3.5 mm AUX output.
Can I adjust it from my seat?
Yes. Use the controls on Harmony A2 for volume and EQ.
Can Harmony A2 work without the transmitter?
Yes. It can connect directly to a compatible phone, tablet, or computer.
Why do I hear an echo with the TV speakers?
Mute the TV speakers or move Harmony A2 farther from the TV if the two audio paths create echo.
ComparisonTap to open
| Buying difference | ||
|---|---|---|
| Listening style | Portable speaker | Open-ear earbuds |
| Private listening | No | Yes |
| Playtime | Up to 8 hr | Up to 18 hr |
| Auracast sharing | Yes | Yes |
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