
JBL 104-BT-Y3 (Set of 2/Black) (Bluetooth 5.0 Coaxial Powered Monitor) [3-Year Manufacturer's Warranty]
Product Condition
Brand New | Unused, as sold. |
---|---|
Mint | Like new, no flaws. |
Excellent | Barely used, very minor wear. |
Very Good | Light wear, fully functional. |
Good | Visible wear, plays fine. |
Fair | Heavy wear, still playable. |
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Description
Description
The 104-BT-Y3 consists of two speakers: a master speaker with all the necessary functions, including connection terminals and a power amplifier, and a passive extension speaker. Designed from the ground up to deliver superior acoustic performance when placed on a desktop, the 104-BT-Y3 is ideal for today's PC-based production environments. It offers excellent cost performance while boasting sound reproduction capabilities that surpass those in its class, making it ideal for hobby music producers and video editors, as well as professional engineers, who need sub-speakers.
Supports Bluetooth input: Stream music wirelessly from your smartphone or other audio source without connecting it with a cable, improving your music production efficiency. The Bluetooth version used is 5.0, which has a wide communication range and fast data transfer speeds.
●Original sound reproduction capabilities that surpass those of any other product in its class, enhancing the quality of your work.
A newly developed coaxial speaker unit with a high-frequency driver positioned at the center of a low-frequency driver faithfully reproduces the original sound with clear, natural sound quality and clear sound image positioning.
The rear bass reflex port works in close coordination with the low-frequency driver to deliver precise bass regardless of volume level. The frequency response reaches down to 60Hz, reproducing substantial low frequencies even without a subwoofer.
The built-in power amplifier delivers a high output of 30W + 30W Class D, maximizing driver performance. Despite its compact size, it achieves a maximum sound pressure level of 104dB SPL.
●Excellent installation capabilities that match today's production environments based on desktop PCs.
- Extremely compact, it fits in a small space next to the monitor.
The directivity angle has been widened to 120° x 120°, significantly expanding the listening position, to ensure accurate monitoring performance when placed directly on a table. Since the sound quality and balance can be accurately determined even when positioned slightly away from the front, you can accurately grasp the depth of the sound field and the size of the sound image without having to tilt the unit or assume an awkward position.
- The bottom is equipped with rubber pads to prevent deterioration of sound quality due to vibration.
-Since all functions are concentrated in the master speaker, the extension speaker does not require a power supply and wiring is simple.
●Easy to use and allows you to create a stress-free production environment.
The front panel features an input selection button, which allows you to select each input individually, including Bluetooth, or turn all inputs on. The front panel also features a volume control, headphone jack, and a stereo miniphone input jack for easy connection to a PC, etc.
- The rear panel is equipped with a balanced standard phone input terminal for high-output professional equipment and an RCA input terminal for low-output consumer equipment, allowing you to select the appropriate terminal depending on the connected device.
- A miniphone⇔RCA connection cable and speaker cable are included, so you can use it right after purchase.
- Equipped with a standby mode that reduces power consumption when not in use.
■Specifications◎Frequency range (-10dB): 60Hz to 20kHz
◎Direction angle (horizontal x vertical): 120° x 120°
Maximum sound pressure level (C-weighted): 104dB SPL
◎Driver configuration
LF: 4.5 inches (114 mm)
HF: 0.75 inches (19 mm)
Crossover frequency: 1,725Hz
Power amplifier: 30W x 2, Class D
◎ Input ※
Connectors: Standard stereo phone (3P) [balanced]
Stereo RCA [unbalanced]
Stereo miniphone [unbalanced]
Maximum input level: Standard stereo phone: +20.3dBu (+4dBu)
Stereo RCA: +6dBV (-10dBV)
Stereo miniphone: +6dBV (-10dBV)
◎Speaker input/output terminal: Spring type ◎Bluetooth
・Communication method: Bluetooth standard Ver.5.0
- Maximum communication distance: Approximately 30 m in clear conditions
・Supported profiles: A2DP, AVRCP
・Supported codecs: ACC, SBC
◎Power supply*: AC100V, 50/60Hz
Power consumption: (1/8 output, pink noise) 5W
◎Dimensions (W x H x D): 153 x 247 x 125mm (removed protrusion)
Weight: 2.1 kg (master speaker)
・1.8kg (extension speaker)
Accessories: Stereo mini phone to RCA cable (approx. 1.5m), speaker cable (approx. 2m), power cord, Japanese instruction manual
*Master speaker only
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
For orders exceeding Paypal’s transaction limit of 1 million yen, we will provide more details. For secure transactions, items will only be shipped to the address registered in your Paypal account.
Regarding detailed information and contact information to us, please check FAQ.
Please Note
The following information applies to international orders.
■ Condition
Items with “USED” in the product name are pre-owned and will be delivered as shown in the photos. Signs of wear may be present. All items are function-tested by our staff and rechecked before dispatch.
■ Stock
Many products are stocked across Ikebe stores in Japan. As a result, shipment may take several days. In-store sales may also cause items to sell out. If an item is unavailable, we will contact you promptly; in that case, the order will be canceled and any payment will be refunded.
■ Shipping
We ship via FedEx. Shipments are fully insured against damage or loss during transit.
- Asia: 10–20 days (estimated)
- North America & Oceania: 20–30 days (estimated)
Shipping costs are calculated based on the delivery address and confirmed at the time of dispatch.
■ Taxes & Duties
Import duties, taxes, and fees are the buyer’s responsibility and are not included in the item price or shipping cost. These fees are typically collected by the carrier upon delivery or at pickup. Please check with your country’s customs office for details before purchasing.
■ Other
We cannot declare a reduced item value or mark purchases as gifts.
* Warranty
Our product warranty is valid only within Japan.
* Voltage
All electrical products are intended for the Japanese market and are designed for 100 V operation.

About us
Founded in 1975, Ikebe Music is one of Japan's largest general music stores.Thanks to its long history and proven track record, it has earned the trust of musicians and music fans not only in Japan but around the world.
Ikebe Music ships not only within Japan, but also overseas.As a well-known retailer of used musical instruments in Japan, we have a wide selection of used and vintage instruments.
We have a wide variety of unusual and rare instruments, so please take a look.Please note that we do not list new products, as our contracts with our suppliers prohibit international shipping.
About our stores
In Japan, we have about 30 stores in Tokyo (Ikebukuro, Shibuya, Akihabara) and Osaka.
We have just opened our flagship store, IKESHIBU (IKEBE SHIBUYA), in Shibuya, Tokyo, which brings together numerous musical instrument specialty stores and serves as a hub for entertainment culture.
Please be sure to stop by if you are visiting Japan.


About Shipping





We carefully pack every item with protective materials to ensure it arrives safely.
The photos above show an example of how we securely pack a bass guitar for shipping.