ARRAROWN offers Bluetooth audio amplifiers, DIY amplifier boards, and RC accessories for users building speaker systems or configuring compatible RC equipment.
ARRAROWN offers compact Bluetooth audio amplifiers, DIY amplifier boards, and RC accessories including electronic speed controller programming cards.
Browse ARRAROWN manuals for setup, connections, operation, specifications, and troubleshooting. Match your product's exact model number before following instructions, as power requirements and supported features vary.
For warranty or purchase-related assistance, check the supplied documentation or contact your seller through your purchase account.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Check the model number on the product or packaging and match it to the manual title. Similar-looking amplifier boards can have different power and connection requirements.
The available ST-838 instructions specify a DC 12V power source and speakers with an impedance of 4–8 ohms. Check your unit's labeling and manual before connecting equipment.
Follow the pairing instructions for your exact model. The ST-838 documentation lists the Bluetooth device name as Bluetooth and states that Bluetooth audio takes priority when connected.
No official ARRAROWN support contact or warranty page has been verified. Check the documentation supplied with your product or contact the seller through your purchase account.
No official registration page or registration requirement has been verified. Check your product documentation and seller's terms for any applicable requirements.