Introduction
The Boytone BT-28SPM is a versatile classic-style audio system designed to play various media formats including vinyl records, CDs, cassette tapes, and AM/FM radio. It also features Bluetooth connectivity for wireless audio streaming and direct recording capabilities to USB and SD cards. This manual provides detailed instructions for setting up, operating, and maintaining your audio system.
Product Features
- Record from Vinyl, Radio, and Cassette to MP3 format via SD slot, USB, or AUX input.
- Bluetooth wireless music streaming for connection with compatible devices (e.g., iPhone, Android, Smartphone, iPad, Tablet, PC).
- Includes two separate stereo speakers for enhanced audio output.
- Features a classic wood cabinet design for both the main unit and speakers.
- Front-load CD and Cassette player for easy access.
- Large, multi-function back-lit LCD display.
- CD player supports MP3 CD and CD-R/RW formats, with functions like Skip/Search Forward and Back, Repeat 1/Single Disc, Random Play, and Programmable Memory.
- Direct USB/SD recording from Turntable, Cassette, CD, AUX IN, and AM/FM Radio.
- Equipped with a headphone jack and RCA line out for external connections.
Setup
Unpacking and Placement
Carefully remove all components from the packaging. Place the main unit and speakers on a stable, flat surface. Ensure adequate ventilation around the unit.

Image: The Boytone BT-28SPM main unit with its two separate stereo speakers, showcasing the turntable on top.
Connecting the Speakers
Connect the included stereo speakers to the main unit using the speaker wires. Ensure correct polarity (positive to positive, negative to negative) for optimal sound quality.

Image: A close-up of the two separate stereo speakers, highlighting their wood finish and gold-colored accents.
Power Connection
Plug the AC power cord into a standard wall outlet. The unit is now ready for operation.

Image: The rear panel of the main unit and speakers, illustrating the RCA audio output jacks and the FM antenna connection.
Operating Instructions

Image: The front panel of the Boytone BT-28SPM main unit, with labels indicating various ports and features like USB/SD, Bluetooth, and audio outputs.
General Controls
- Power Button: Press to turn the unit on or off.
- Function Select: Use this knob or buttons to switch between Turntable, CD, Cassette, AM/FM Radio, Bluetooth, USB, SD, and AUX modes.
- Volume Control: Rotate the volume knob to adjust the sound level.
- Tuning Knob: Used for manual tuning in AM/FM Radio mode.
Turntable Operation
- Lift the dust cover.
- Place a vinyl record on the turntable platter.
- Select the appropriate speed (33, 45, or 78 RPM) using the speed selector switch.
- Move the tone arm to the desired position on the record. The platter will begin to rotate.
- Lower the tone arm gently onto the record using the cueing lever.
- To stop playback, lift the tone arm and return it to its rest.
- The auto-stop feature can be enabled or disabled via a switch near the tone arm assembly. If enabled, the turntable will stop spinning when the record finishes.
CD Player
- Press the CD function button.
- Press the 'Open/Close' button to open the CD tray.
- Place a CD (audio CD, MP3 CD, or CD-R/RW) into the tray with the label side facing up.
- Press 'Open/Close' again to close the tray. The unit will read the disc.
- Press 'Play/Pause' to start or pause playback.
- Use the 'Skip' buttons to navigate between tracks.

Image: The main unit with the CD tray extended, showing a CD being placed into the player.
Cassette Player/Recorder
- Press the 'Cassette' function button.
- Insert a cassette tape into the cassette deck.
- Press 'Play' to begin playback.
- Use 'Fast Forward' (F.F) or 'Rewind' (REW) buttons to navigate the tape.
- To record, select the desired source (e.g., Turntable, Radio, CD) and then press the 'Record' button on the cassette deck.

Image: The main unit with the cassette deck open, showing a cassette tape inserted and ready for playback or recording.
AM/FM Radio
- Press the 'Radio' function button and select AM or FM.
- Use the 'Tuning' knob to manually tune into your desired radio station.
- Extend the FM antenna for better reception.
Bluetooth Connectivity
- Press the 'Bluetooth' function button. The display will show 'BT' and flash, indicating pairing mode.
- On your external device (smartphone, tablet, etc.), enable Bluetooth and search for 'BT-28SPM'.
- Select 'BT-28SPM' to pair. Once paired, the 'BT' indicator will stop flashing.
- You can now stream audio wirelessly from your device to the Boytone BT-28SPM.
USB/SD Playback and Recording
- Insert a USB flash drive or SD memory card into the corresponding slot.
- Press the 'USB' or 'SD' function button. The unit will automatically detect and play MP3 files.
- To record from Turntable, CD, Cassette, Radio, or AUX input to USB/SD, select the desired source, then press the 'Record' button on the main unit. Follow on-screen prompts if available.
AUX Input
Connect an external audio device (e.g., MP3 player, smartphone) to the AUX IN jack using a 3.5mm audio cable. Select 'AUX' function to play audio from the connected device.
RCA Line Out
Use the RCA Line Out jacks to connect the Boytone BT-28SPM to an external amplifier or powered speakers for alternative audio output.
Maintenance
Cleaning the Unit
- Wipe the unit with a soft, dry cloth.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
Stylus Care
- A dirty stylus can affect sound quality and damage records. Clean the stylus periodically with a soft brush, brushing from back to front.
- Replace the stylus when it shows signs of wear (typically after 300-500 hours of play).
Troubleshooting
- No Power: Ensure the power cord is securely plugged into both the unit and a working electrical outlet.
- No Sound: Check the volume level. Ensure speakers are correctly connected. Verify the correct function mode is selected.
- Poor Sound Quality (Turntable): Check the stylus for dirt or wear. Ensure the record is clean and free of dust. Verify the correct speed (33/45/78 RPM) is selected.
- CD Player Not Reading Disc: Ensure the CD is clean and free of scratches. Make sure the CD is inserted correctly with the label side up.
- Cassette Player Issues: Ensure the cassette tape is inserted correctly. Check if the tape is tangled or damaged.
- Bluetooth Pairing Issues: Ensure the unit is in Bluetooth mode and flashing. Make sure Bluetooth is enabled on your external device and it is within range. Try unpairing and re-pairing the device.
- Recording Issues: Ensure the USB drive or SD card has sufficient free space and is formatted correctly.
Specifications
| Product Dimensions | 11 x 8.5 x 12.5 inches |
| Item Weight | 14.12 pounds |
| Maximum Rotational Speed | 78 rph |
| Material | Plastic, Wood |
| Style | Turntable |
| Color | Mahogany |
| Model Name | BT-28SPM |
| Compatible Devices | Smartphone |
| Motor Type | AC Motor |
Warranty Information
This Boytone BT-28SPM audio system comes with a 1-year warranty from Boytone USA. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the documentation included with your product or contact Boytone customer support.
Support
If you encounter any issues not covered in this manual or require further assistance, please contact Boytone customer support. Contact information can typically be found on the manufacturer's website or in the product packaging.





