Sadowsky MetroExpress 21-fret Hybrid PJ 5-string Bass User Manual

1. Introduction

This manual provides essential information for the setup, operation, and maintenance of your Sadowsky MetroExpress 21-fret Hybrid PJ 5-string Bass. Designed for versatility, this instrument combines Sadowsky's renowned playability with a flexible P/J pickup configuration and an active 2-band EQ, offering a wide range of tonal possibilities for various musical styles.

Image 1.1: Front view of the Sadowsky MetroExpress 21-fret Hybrid PJ 5-string Bass, showcasing its black finish, tortoise pickguard, P/J pickups, and control knobs.

2. Key Features

• 5-string Electric Bass: Provides extended range for diverse musical applications.
• Okoume Body: Contributes to the instrument's resonant tone and comfortable weight.
• Hybrid P/J Pickup Configuration: Features one Sadowsky passive P split-coil pickup and one Sadowsky passive/shielded single-coil J pickup for versatile tonal options.
• Active 2-band EQ: Onboard equalization for enhanced tone sculpting.
• Roasted Maple Neck and Fingerboard: Offers stability, smooth playability, and a comfortable Sadowsky Standard profile with a 12-inch radius.
• Tedur Just-A-Nut III: Ensures consistent string spacing and tuning stability.
• Sadowsky Hardware: Includes a Quick Release bridge and 20:1 ratio Sadowsky tuners for reliable performance.

3. Setup

3.1 Initial Inspection

Upon unboxing, carefully inspect the bass for any signs of damage. Ensure all components are securely attached. Familiarize yourself with the instrument's controls and hardware.

3.2 Tuning

Tune the bass using a reliable electronic tuner. The standard tuning for a 5-string bass is B-E-A-D-G (low to high). Gently turn the tuning pegs until each string reaches the correct pitch. New strings may require frequent re-tuning initially.

3.3 Strap Attachment

Attach a suitable bass strap to the strap buttons located on the body of the instrument. Ensure the strap is securely fastened before playing.

3.4 Connecting to an Amplifier

Connect one end of a standard instrument cable to the output jack on the bass and the other end to the input of your bass amplifier. Ensure your amplifier is turned off or at a low volume before connecting or disconnecting the cable to prevent sudden loud noises.

4. Operating the Bass

4.1 Control Knobs Overview

• Volume Knob: Controls the overall output level of the bass.
• Pickup Blend Knob: Blends between the P-style (neck) and J-style (bridge) pickups. Turning it towards the neck favors the P-pickup, and towards the bridge favors the J-pickup.
• Tone Knob (Passive): Functions as a passive tone control when the active EQ is disengaged.
• Active 2-band EQ Knobs: Boost or cut bass and treble frequencies. These controls are active when the preamp is engaged.

4.2 Utilizing the P/J Pickups

The P/J pickup configuration offers a wide tonal palette. The P-style pickup (split-coil) typically provides a thick, punchy, and warm tone, ideal for rock and classic sounds. The J-style pickup (single-coil) offers a brighter, more articulate, and sometimes thinner tone, suitable for funk, jazz, and modern styles. Use the blend knob to find your desired mix, from 100% P, 100% J, or any combination in between.

4.3 Engaging the Active 2-band EQ

The Sadowsky MetroExpress bass features an active preamp with a 2-band EQ. This allows for significant boosting or cutting of bass and treble frequencies. Experiment with these controls to shape your sound, from subtle enhancements to dramatic tonal shifts. Remember that active electronics require a 9V battery (see Maintenance section for battery replacement).

5. Maintenance

5.1 Cleaning

Regularly wipe down the bass with a soft, lint-free cloth after each use to remove sweat and fingerprints. For the body, a guitar-specific polish can be used sparingly. Clean the roasted maple fingerboard with a dry cloth; avoid excessive moisture.

5.2 String Replacement

Strings should be replaced periodically, depending on usage and preference. Old strings can lose their brightness and intonation. Replace one string at a time to maintain neck tension. Use strings of the same gauge and type for consistent performance.

5.3 Battery Replacement

The active electronics are powered by a 9V battery. When the sound becomes weak or distorted, or if there is no output, the battery likely needs replacement. The battery compartment is typically located on the back of the bass. Ensure the correct polarity when inserting a new battery.

5.4 Storage

Store the bass in a climate-controlled environment, ideally in a gig bag or hard case, to protect it from extreme temperature changes, humidity fluctuations, and physical damage.

6. Troubleshooting

6.1 No Sound Output

• Check if the amplifier is on and properly connected.
• Ensure the instrument cable is fully inserted into both the bass and the amplifier.
• Verify the volume knob on the bass is turned up.
• Replace the 9V battery if the active electronics are engaged.
• Test with a different cable or amplifier to isolate the issue.

6.2 Buzzing or Hum

• Ensure proper grounding of your amplifier and power outlets.
• Check for loose connections in the instrument cable.
• Move away from sources of electromagnetic interference (e.g., computer monitors, fluorescent lights).
• If using single-coil pickups (J-pickup soloed), some hum is normal due to their design.

6.3 Intonation Issues

If notes played at the 12th fret are not in tune with the open string, the intonation may need adjustment. This is a more advanced setup procedure and may require professional assistance if you are unfamiliar with bridge adjustments.

7. Specifications

8. Warranty and Support

For information regarding warranty coverage, technical support, or service, please refer to the official Sadowsky website or contact your authorized Sadowsky dealer. Keep your proof of purchase for warranty claims.