1. Introduction and Overview
The Yamaha APX Series acoustic-electric guitars are renowned for their comfortable thinline body, easily accessible upper frets, superb playability, and natural acoustic tone. The APX600M NS model is perfectly suited for live performance and offers a balanced sound profile.
Figure 1: Front view of the Yamaha APX600M NS Acoustic-Electric Guitar.
2. Key Features
- Comfortable Thinline Body: Designed for ease of play, especially during live performances, with a single cutaway for upper fret access.
- Exceptional Playability: Features a 25-inch scale length with narrow string spacing for enhanced comfort and reduced hand fatigue.
- Special Bracing Pattern: Provides a deep yet balanced low end, contributing to a rich acoustic tone.
- Stage-Focused Pickup System: Equipped with a System65 piezo and preamp with tuner, allowing for sound shaping for live mixes.
- Quality Construction: Spruce top, matte finish, die-cast chrome tuners, ABS and abalone rosette, and an oval soundhole.
Figure 2: Back view highlighting the thinline body design.
3. Setup
3.1 Unpacking and Initial Inspection
Carefully remove the guitar from its packaging. Inspect the instrument for any signs of damage during transit. Ensure all included accessories are present.
3.2 Battery Installation (for Preamp/Tuner)
The built-in tuner and preamp system require batteries for operation. Locate the battery compartment, typically on the side of the guitar body near the controls. Insert two AA batteries, ensuring correct polarity. Close the compartment securely.
3.3 Tuning the Guitar
The APX600M NS features an integrated tuner for convenient and accurate tuning. To use the tuner:
- Press the 'BATT/TUNER' button on the preamp control panel to activate the tuner.
- Pluck each string individually. The display will show the note being played and indicate if it is sharp, flat, or in tune.
- Adjust the tuning pegs on the headstock until each string is accurately tuned to its standard pitch (E, A, D, G, B, E from thickest to thinnest string).
- Press the 'BATT/TUNER' button again to turn off the tuner and conserve battery life.
4. Operating the Guitar
4.1 Playing Acoustically
The APX600M NS produces a rich, natural acoustic sound suitable for practice and unplugged performances. Its comfortable body shape and narrow string spacing make it easy to play for extended periods.
4.2 Using the Preamp System
For amplified performance, connect the guitar to an amplifier or PA system using a standard instrument cable plugged into the input jack located at the end of the guitar body. The preamp controls allow you to shape your amplified sound:
- Volume Control: Adjusts the overall output level of the amplified sound.
- Tone Controls (Low, Mid, High): These knobs allow you to adjust the bass, midrange, and treble frequencies of your sound, respectively.
- EQ Adjustment (AMF): Provides additional equalization control for fine-tuning your tone.
5. Maintenance
5.1 Cleaning
Regularly wipe down your guitar with a soft, lint-free cloth to remove dust and fingerprints. For a deeper clean, use a guitar-specific polish or cleaner. Avoid abrasive materials or household cleaners that can damage the finish.
5.2 String Replacement
Strings should be replaced periodically, depending on playing frequency and string type. Worn or corroded strings can negatively impact tone and playability. When replacing strings, do so one at a time to maintain neck tension.
5.3 Storage
Store your guitar in a stable environment, away from extreme temperature changes, humidity fluctuations, and direct sunlight. A guitar case or gig bag provides protection from dust and minor impacts.
6. Troubleshooting
- No Sound When Amplified: Check the instrument cable connection at both the guitar and amplifier. Ensure the amplifier is turned on and the volume is up. Verify that the preamp batteries are correctly installed and not depleted.
- Buzzing Strings: This can be caused by low action, worn frets, or improper string gauge. Consult a qualified guitar technician for adjustments if necessary.
- Tuner Not Working: Ensure the tuner is activated and the batteries are fresh. If the issue persists, check the battery compartment for corrosion.
7. Specifications
| Feature | Description |
|---|---|
| Item Weight | 4.63 pounds |
| Product Dimensions | 40.25 x 3.56 x 15.13 inches |
| Item Model Number | APX600M NS |
| Back Material | ABS |
| Body Material | Spruce and locally sourced tonewood |
| Color Name | Natural Satin Matte |
| Fretboard Material | Rosewood |
| Guitar Pickup Configuration | Piezo |
| Scale Length | 25 inches |
| String Material | Nickel |
| Top Material | Spruce |
| Neck Material Type | Spruce Wood |
| Number of Strings | 6 |
| Guitar Bridge System | Fixed |
| Hand Orientation | Right |
8. Warranty and Support
Your Yamaha APX600M NS Acoustic-Electric Guitar is covered by a manufacturer's warranty. For detailed information regarding warranty terms, service, or technical support, please refer to the official Yamaha website or contact their customer service department. Keep your proof of purchase for warranty claims.
