RVP15W8: How To Set Up, Wire & Install

Introduction

The Rockville RVP15W8 is a 15-inch 8-ohm replacement woofer designed for use in passive subwoofers, PA speakers, guitar/bass amplifiers, and cabinets. This guide will walk you through removing an old woofer and installing the RVP15W8 in different types of enclosures.

Important Safety Precautions

• Unplug any powered speakers or amplifiers before replacing the woofer.
• Disconnect passive speakers and subwoofers from any amplifier or mixer before installation.
• Handle speaker wires carefully to avoid damage.

Replacing the Woofer in a Passive PA Speaker

Step 1: Remove the Speaker Grille

1. Unscrew the grille screws on the front of the speaker using a screwdriver or drill.
2. If the grille is difficult to remove, use a flathead screwdriver or butter knife to pry it off carefully.

Step 2: Remove the Old Woofer

1. Unscrew the woofer mounting screws using a screwdriver or drill.
2. Carefully lift the woofer out to expose the internal wiring.

Step 3: Disconnect the Wires

• If the wires are soldered, clip off the ends and strip the insulation to expose the bare wire.

Step 4: Connect the New Woofer

1. Unscrew the terminals on the RVP15W8 woofer.
2. Insert the positive wire into the positive terminal and tighten it.
3. Insert the negative wire into the negative terminal and tighten it.
4. Ensure a secure connection before reinstalling the woofer.

Step 5: Mount the New Woofer

1. Align the screw holes on the woofer with those on the speaker enclosure.
2. Screw the woofer into place.
3. If the logo alignment matters to you, you may need to create new screw holes.

Step 6: Reattach the Grille

1. Align the grille with the speaker.
2. Screw the grille back on securely.

Now, your PA speaker is ready for use with the new woofer installed.

Replacing the Woofer in a Subwoofer

The process is identical to replacing the woofer in a PA speaker:

1. Remove the grille to expose the woofer.
2. Unscrew and lift the old woofer.
3. Disconnect the wires, clip, and strip if necessary.
4. Connect the wires to the new woofer terminals.
5. Secure the woofer to the enclosure.
6. Reattach the grille.

Your subwoofer is now ready to deliver deep bass with the new RVP15W8.

Replacing the Woofer in a Guitar or Bass Amplifier Cabinet

If your amplifier or cabinet has two speakers, the process is slightly different.

Step 1: Remove the Old Speakers

1. Unscrew and remove both speakers.
2. Disconnect the wires (some amps use spade connectors).

Step 2: Connecting the New Speakers

• If keeping spade connectors:
  • Strip extra speaker wire.
  • Wrap it around the spade connectors.
  • Secure with electrical tape.
  • Connect the other end to the new woofer's terminals.
• If removing spade connectors:
  • Clip off the ends.
  • Strip the wire.
  • Connect it directly to the woofer terminals.

Step 3: Parallel Wiring (If Applicable)

If the amplifier runs speakers in parallel:

• Connect both positive wires to the positive terminal.
• Connect both negative wires to the negative terminal.

Step 4: Mount the New Speakers

1. Align the screw holes of the woofer to the cabinet.
2. Screw them in securely.

Your guitar/bass amp or cabinet is now ready for use.

Conclusion

Replacing a woofer in a PA speaker, subwoofer, or amplifier cabinet is a straightforward process. Whether you're upgrading or replacing a damaged speaker, the Rockville RVP15W8 provides reliable performance and deep bass.