Tinysine 2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board - TSA2500
Delivers up to 100W per channel
Supports Bluetooth 5.1 connectivity
Utilizes Qualcomm cVc technology
Operates with >90% efficiency
Effective range of 10-15 meters
The Tinysine 2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board - TSA2500 is a sophisticated audio solution designed to deliver high-quality sound performance. This amplifier board utilizes class-D architecture and is based on the TDA7498 chip, providing up to 100 watts of power output per channel. It is capable of driving both 4Ω and 8Ω passive speakers, making it versatile for various audio setups.
Equipped with Bluetooth 5.1, the TSA2500 ensures seamless connectivity with all Bluetooth-enabled devices that support media audio, including popular smartphones such as the iPhone. The integration of Qualcomm cVc audio technology enhances audio clarity, while Qualcomm TrueWireless Technology allows for the linking of multiple boards to create an immersive wireless surround sound system.
The amplifier board is engineered for efficiency, boasting an efficiency rate of over 90%. It operates within a frequency response range of 20 Hz to 22 kHz, ensuring a broad spectrum of sound reproduction. The TSA2500 is designed to function optimally within an operating temperature range of 0 to 50 degrees Celsius and has an effective transmission distance of 10 to 15 meters, providing flexibility in placement and usage.
1x Tinysine 2 x 100W Bluetooth 5.0 Multipoint Audio Amplifier Board - TSA2500
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".