Introduction
This manual provides detailed instructions for the operation and maintenance of your Studebaker SB2135WG Portable Stereo CD Player with AM/FM Radio and Cassette Player/Recorder. This classic retro-designed unit offers versatile audio playback options, including CD-R/RW compatibility, AM/FM radio, and a cassette player/recorder with auto-stop function. It also features an auxiliary input jack, a built-in condenser microphone, and supports both AC and DC operation for portability.
Setup
1. Powering the Unit
Your Studebaker SB2135WG can be powered by either AC power or batteries.
- AC Operation: Connect the supplied AC power cord to the AC IN jack on the unit and then to a standard AC outlet (120V ~ 60Hz).
- DC (Battery) Operation: For portable use, open the battery compartment cover on the bottom of the unit. Insert 6 x 'C' size batteries (not included), ensuring correct polarity (+/-). Close the battery compartment cover securely.
2. Antenna Setup
- FM Antenna: Extend the telescopic FM antenna fully for optimal FM reception. Adjust its position for the best signal.
- AM Antenna: The unit has a built-in AM antenna. For best AM reception, rotate the entire unit to find the strongest signal.
3. Initial Inspection
Before first use, ensure all components are present and undamaged. Place the unit on a stable, flat surface away from direct sunlight, heat sources, and excessive dust or moisture.

Figure 1: The Studebaker SB2135WG unit, featuring its white and gold design and convenient carrying handle. This image provides a general overview of the product's appearance.
Operating Instructions
1. General Controls
- POWER ON/OFF: Press the POWER ON button to turn the unit on. Press it again to turn off.
- FUNCTION Selector: Use the FUNCTION switch (located near the tuning dial) to select between CD/AUX, RADIO, or TAPE/OFF modes.
- VOLUME Control: Rotate the VOLUME knob (MIN to MAX) to adjust the audio output level.
- TUNING Dial: Rotate the TUNING knob to select your desired radio frequency.

Figure 2: A close-up view of the unit's front panel, highlighting the CD player controls, cassette deck, and radio tuning and volume knobs. This image helps in identifying the various operational buttons and dials.
2. CD Player Operation
- Set the FUNCTION switch to CD/AUX.
- Open the CD compartment door by gently lifting it.
- Place a CD (or CD-R/RW) onto the spindle with the label side facing up.
- Close the CD compartment door firmly. The CD will begin to spin and the track number will display.
- PLAY/PAUSE: Press the PLAY/PAUSE button to start or temporarily stop CD playback.
- STOP: Press the STOP button to end CD playback.
- SKIP/SEARCH: Press the SKIP/SEARCH buttons (<< or >>) to skip to the previous or next track. Hold down to fast forward or rewind within a track.
- REPEAT: Press the REPEAT button once to repeat the current track. Press again to repeat all tracks. Press a third time to cancel repeat function.
- PROGRAM: Allows you to program up to 20 tracks in a desired order. Refer to the full manual for detailed programming instructions.
3. AM/FM Radio Operation
- Set the FUNCTION switch to RADIO.
- Select the desired band (FM STEREO / FM / AM) using the BAND selector switch.
- Rotate the TUNING knob to select your desired radio station.
- Adjust the VOLUME knob to your preferred listening level.
4. Cassette Player/Recorder Operation
- Set the FUNCTION switch to TAPE/OFF.
- Press the STOP/EJECT button to open the cassette door.
- Insert a cassette tape with the exposed tape facing downwards.
- Close the cassette door.
- PLAY: Press the PLAY button to begin cassette playback.
- RECORD: Press the RECORD button (and simultaneously PLAY) to begin recording from the built-in microphone or radio.
- REW/F.FWD: Press REW (rewind) or F.FWD (fast forward) to quickly move through the tape. Press PLAY or STOP to disengage.
- PAUSE: Press the PAUSE button to temporarily stop playback or recording. Press again to resume.
- STOP/EJECT: Press the STOP/EJECT button to stop playback/recording or to open the cassette door. The unit features an auto-stop mechanism at the end of the tape.
5. AUX-IN Operation
Connect an external audio device (e.g., MP3 player, smartphone) to the AUX IN jack using a 3.5mm audio cable (not included). Set the FUNCTION switch to CD/AUX. Audio from the external device will play through the unit's speakers. Control playback from your external device.
Maintenance
1. Cleaning the Unit
Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents. For the CD lens, use a specialized CD lens cleaner. For the cassette deck, periodically clean the tape heads and pinch rollers with a cotton swab lightly dampened with isopropyl alcohol.
2. Battery Care
If the unit will not be used for an extended period, remove the batteries to prevent leakage and corrosion.

Figure 3: A side view of the unit, showcasing the speaker grille. Regular cleaning of the exterior, including speaker areas, helps maintain sound quality and appearance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | AC cord not connected; Batteries depleted or incorrectly inserted. | Check AC connection; Replace batteries or ensure correct polarity. |
| No sound | Volume too low; Incorrect function selected; Headphones connected. | Increase volume; Select correct function (CD/AUX, RADIO, TAPE); Disconnect headphones. |
| CD skips or does not play | CD dirty or scratched; CD inserted incorrectly; CD compartment not closed. | Clean or replace CD; Insert CD label-side up; Close compartment firmly. |
| Poor radio reception | Antenna not extended/adjusted; Weak signal. | Extend and adjust FM antenna; Rotate unit for AM; Try a different location. |
| Cassette tape not playing/recording | Tape inserted incorrectly; Tape tangled; RECORD button not pressed with PLAY. | Ensure tape is inserted correctly; Check tape for damage; Press RECORD and PLAY simultaneously for recording. |
Specifications
- Product Dimensions: 10.24 x 7.99 x 4.72 inches
- Item Weight: 4.31 pounds
- Model Number: SB2135WG
- Brand: Studebaker
- Connectivity Technology: Auxiliary
- Speaker Type: Stereo
- Power Source: AC (120V ~ 60Hz) / Battery Powered (6 x 'C' size batteries)
- CD Compatibility: CD, CD-R/RW
- Cassette Features: Playback, Recording, Auto Stop
- Radio Bands: AM/FM
Warranty and Support
For warranty information or technical support regarding your Studebaker SB2135WG, please contact the manufacturer, Spectra Merchandising International, Inc. Refer to the product packaging or their official website for the most current contact details and warranty terms.
Note: This product is from a small business brand. Support small.







