Takamine GD-37CE 12-String Acoustic-Electric Guitar User Manual

1. Introduction and Overview

The Takamine GD-37CE is a 12-string acoustic-electric dreadnought guitar designed for versatile performance. It features a spruce top for dynamic projection and touch sensitivity, complemented by maple back and sides for a clear and transparent tone. The guitar is equipped with deluxe TP-3G electronics for amplified sound. Its construction includes a mahogany neck and a rosewood fingerboard, with a Venetian cutaway providing access to higher frets.

Figure 1: Front view of the Takamine GD-37CE 12-String Acoustic-Electric Guitar.

2. Setup

2.1 Unpacking and Initial Inspection

Carefully remove the guitar from its packaging. The guitar comes with a gig bag for protection during transport and storage. Inspect the instrument for any visible damage that may have occurred during shipping. Ensure all included accessories, such as the gig bag, are present.

Figure 2: Included gig bag for the Takamine GD-37CE guitar.

2.2 Tuning the 12-String Guitar

The GD-37CE is a 12-string guitar, meaning each of the six standard string positions has a pair of strings. The lower four pairs (E, A, D, G) are typically tuned in octaves, with one string tuned to the standard pitch and the other an octave higher. The upper two pairs (B, E) are tuned in unison. Use the built-in tuner on the TP-3G preamp for accurate tuning. Pluck each string pair individually and adjust the tuning pegs until the tuner indicates the correct pitch.

2.3 Connecting to an Amplifier

To amplify your guitar's sound, connect a standard 1/4-inch instrument cable from the guitar's output jack (located at the bottom of the guitar) to your amplifier or PA system. Ensure the amplifier is turned off or at a low volume before connecting to prevent sudden loud noises.

3. Operating the TP-3G Preamp

The Takamine GD-37CE is equipped with the TP-3G preamp system, which includes a 3-band equalizer, volume control, and a built-in tuner. This system allows for precise control over your amplified tone.

Figure 3: Close-up of the Takamine TP-3G preamp controls.

3.1 Controls Overview

• LOW: Adjusts the bass frequencies. Move the slider up to boost bass, down to cut bass.
• MID: Adjusts the midrange frequencies. Move the slider up to boost mids, down to cut mids.
• HI: Adjusts the treble frequencies. Move the slider up to boost treble, down to cut treble.
• VOL: Controls the overall output volume of the amplified signal.
• TUNER: Press the button to activate the built-in chromatic tuner. The display will show the note being played, and indicator lights will guide you to the correct pitch.

3.2 Battery Replacement

The TP-3G preamp is powered by a 9V battery. When the battery indicator light illuminates or the sound quality degrades, it is time to replace the battery. Open the battery compartment located on the preamp unit, remove the old battery, and insert a new 9V alkaline battery, observing the correct polarity.

4. Maintenance

4.1 Cleaning

Regular cleaning helps maintain the guitar's appearance and prolong its life. Use a soft, lint-free cloth to wipe down the body, neck, and strings after each use. For stubborn grime, a guitar-specific cleaning solution can be used sparingly on the body. Avoid harsh chemicals or abrasive materials.

4.2 String Replacement

Strings should be replaced periodically, depending on usage, to maintain optimal tone and playability. When replacing strings on a 12-string guitar, it is recommended to change one pair at a time to maintain neck tension. Use light gauge 12-string acoustic guitar strings for best results. Refer to online resources or a qualified technician for detailed 12-string restringing instructions if unfamiliar.

4.3 Humidity and Temperature Control

Wood instruments are sensitive to changes in humidity and temperature. Store your guitar in its gig bag or a hard case when not in use, and avoid exposing it to extreme conditions (e.g., direct sunlight, near heaters, or in damp environments). Maintaining a relative humidity between 45-55% is ideal for acoustic guitars.

4.4 Storage

When not playing, store the guitar in its included gig bag to protect it from dust, minor impacts, and environmental fluctuations. Ensure the guitar is not stored in a position where it could fall or be knocked over.

Figure 4: Back view of the Takamine GD-37CE 12-String Acoustic-Electric Guitar, showing the maple back.

5. Troubleshooting

• No Sound When Amplified:
  • Check if the amplifier is turned on and the volume is up.
  • Ensure the instrument cable is securely connected at both the guitar and the amplifier.
  • Verify the TP-3G preamp's VOL control is not set to zero.
  • Check the 9V battery in the preamp; replace if low or dead.
• Buzzing Strings:
  • Ensure proper finger placement when fretting notes.
  • Check if the strings are old and need replacement.
  • Verify the guitar is properly tuned.
  • Extreme changes in humidity can affect neck relief; consult a guitar technician if buzzing persists.
• Tuning Instability:
  • Ensure strings are properly stretched after replacement.
  • Check for loose tuning machine screws.
  • Old strings can lose tuning stability; replace them.

6. Specifications

7. Warranty Information

The Takamine GD-37CE 12-String Acoustic-Electric Guitar comes with a 2-year warranty. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accidents, modifications, or normal wear and tear. For warranty claims or detailed terms and conditions, please refer to the official Takamine website or contact your authorized dealer.

8. Support

For further assistance, technical support, or service inquiries regarding your Takamine GD-37CE guitar, please visit the official Takamine website or contact your local authorized Takamine dealer. You may also find additional resources, FAQs, and instructional videos on the manufacturer's support pages.