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TROND Bluetooth V4.1 Transmitter Receiver / Wireless 3.5mm Audio Adapter with aptX Low Latency & aptX for Both TX & RX, Dual Stream and Volume Controller

4.4 out of 5 stars 201 customer reviews

Price: $32.99 & FREE Shipping. Details
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Sold by TROND Official and Fulfilled by Amazon. Gift-wrap available.
  • AptX & aptX Low Latency for Transmitter AND Receiver. Powered by premium CSR8670 chipset, TROND BT-DUO S not only supports the latest Bluetooth V4.1, but also adds aptX & aptX LL to both the TX and RX modes. With aptX, you can enjoy CD-quality sound wirelessly over Bluetooth connections with aptX-source devices like TV’s, phones or tablets; with aptX Low Latency, you can now watch video while listening to wireless audio in a synchronized fashion AND without any noticeable audio delay
  • Bluetooth Transmitter with aptX Low Latency & aptX. TROND BT-DUO S can help transmitting stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, CD player, PC, or Nintendo Switch/3DS to your Bluetooth-enabled headphones or speaker. This way, you can enjoy high quality music wirelessly or listen to late night shows without disturbing your loved ones while they sleep. Please also order TROND TD-BH01 Over-Ear Bluetooth V4.2 Headphones for the best low latency performance
  • First-Ever Bluetooth Receiver with aptX Low Latency & Volume Controller. As the pioneer in adding aptX LL into the receiver mode, TROND BT-DUO S offers an economical solution by turning your old wired headphones or speakers into Bluetooth headphones or speakers with the feature of aptX LL, and allows to you adjust sound volume or music track at will. Please note that TROND BT-DUO S doesn’t have the built-in microphone and hence doesn’t support hands-free calling.
  • Supports Dual Stream & Multipoint. When used as a Bluetooth transmitter, TROND BT-DUO S can be paired to two Bluetooth Headphones or speakers, and streams audio to both of them simultaneously. Working as a Bluetooth receiver, it can still be paired to two of your smartphones or tablets, but the receiver can only receive the audio from one of the two paired devices. Please note that TROND BT-DUO S only supports the codec of SBC when paired with two devices simultaneously.
  • What You Get: TROND BT-DUO S Bluetooth V4.1 Transmitter & Receiver w/ Volume Controller, 3.5mm male to 3.5mm male audio cable, 3.5mm female to RCA male audio cable, USB to micro USB charging cable, Welcome Guide, 18-MONTH TROND warranty & 30-DAY money back guarantee

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Frequently bought together

  • TROND Bluetooth V4.1 Transmitter Receiver / Wireless 3.5mm Audio Adapter with aptX Low Latency & aptX for Both TX & RX, Dual Stream and Volume Controller
  • +
  • TROND 3.5mm Bluetooth V4.2 Audio Receiver Adapter with AptX Low Latency, Volume Control & Smart Codec Indicator, for Home Stereo, Wired Headphones & Speakers
  • +
  • TROND 2-in-1 Bluetooth V4.1 Transmitter Receiver / Wireless 3.5mm Audio Adapter (AptX Low Latency for Both TX & RX, 2 Devices Simultaneously, For TV, Home Stereo or MP3 Player)
Total price: $82.97
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Special offers and product promotions

  • Save 10% on TROND TD-BH01 Bluetooth V4.2 Over-Ear Headphones with AptX Low Latency when you purchase 1 or more TROND Bluetooth V4.1 Transmitter (BT-DUO, BT-DUO II, BT-DUO S, or BT-DUO X) offered by TROND Official. Enter code LBP978AJ at checkout. Here's how (restrictions apply)
  • Save 15% on TROND Dedicated Bluetooth V4.2 Receiver w/ aptX Low Latency when you purchase 1 or more TROND Bluetooth V4.1 Transceiver w/ aptX Low Latency & Volume Controller offered by TROND Official. Enter code 7LTNVV8B at checkout. Here's how (restrictions apply)
  • Save 20% on TROND G2U Dual USB Charger (4.8A/24W, Black) when you purchase 1 or more any TROND Bluetooth Transmitters or Receivers offered by TROND Official. Enter code 7584WU6G at checkout. Here's how (restrictions apply)
  • Clip this coupon to save $5.00 on this product when you buy from Amazon.com. Here's how (restrictions apply)

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (201) 4 out of 5 stars (918) 4 out of 5 stars (106) 4 out of 5 stars (73) 4 out of 5 stars (241) 4 out of 5 stars (843)
Price $32.99 $29.99 $19.99 $39.99 $54.99 $35.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By TROND Official TROND Official TROND Official TROND Official Amazon.com Mogeeks
Item Dimensions 0.41 x 2.17 x 1.5 in 1.3 x 1.8 x 0.38 in 0.41 x 2.17 x 1.5 in 2.36 x 2.36 x 0.83 in 3 x 3 x 3 in 1.22 x 2.17 x 0.63 in
Item Weight 0.61 ounces 0.5 ounces 0.61 ounces 2.25 ounces 3 ounces 0.92 ounces

Product description

Unnoticeable Lip-Sync Delay
Aptx Low Latency offers a total end-to-end latency of approximately 40 milliseconds (ms). TROND BT-DUO S effectively minimizes audio latency or ‘lip-sync’ issues (only if the paired BT devices supports aptX LL as well), which enables you to watch video while listening to wireless audio without noticeable lag. Please also order TROND TD-BH01 Over-Ear Bluetooth V4.2 Headphones for the best low latency performance.

First-Ever Bluetooth Receiver with AptX LL
Almost all the 2-in-1 transceivers in the market don’t support aptX LL or aptX in the receiver mode. Unlike its peers, TROND BT-DUO S has added aptX LL & aptX to the receiver mode. Your old quality wired headphones or speakers could now be turned into wireless headphones or speakers with the feature of aptX Low Latency.

Built-in Music Control
TROND BT-DUO S now has the built-in music control buttons, which allows you to turn up/down sound volume, or to adjust track forward/backward when used in the receiver mode.

Specifications:
- Bluetooth Compliance: Bluetooth V4.1, CSR 8670 chipet, A2DP
- Transmit Range: up to 33ft / 10m
- Supports: Dual Stream (TX mode); Multi-Point (RX mode)
- Codec: aptX Low Latency, aptX, SBC
- Working Time: about 10 hours
- Charging Time: 2 hours / 5V; working while charging
- Dimension: 2.17 x 1.50 x 0.41 in
- Net Weight: 0.61 oz

IMPORTANT:
- TROND BT-DUO S doesn’t have the built-in microphone and hence doesn’t support hands-free calling;
- The latency of 40ms is still unacceptable for live sound monitoring. Therefore, musicians beware! Bluetooth technology even with aptX LL may not suit your needs.
- Please do remember to email us for the help if you encounter any problem in pairing.


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