User Manual for Fender 1225HP Professional Loudspeaker

Quick guide from the manual

The Fender 1225HP is a professional, two-way loudspeaker system designed for demanding sound reinforcement. Before use, ensure you understand the wiring requirements and the crossover settings. If you are using an external crossover, the switch on the back of the speaker must be set to the Bi-Amp position to avoid damaging the compression driver. Always check your speaker wire gauge against the length of the cable run to ensure optimal power transfer.

Speaker wiring and connections

Multiple speakers can be connected in parallel or series. Fender recommends parallel connections because if one speaker fails, the others continue to operate, and it avoids unpredictable frequency response issues.

• Parallel Connection: Combined impedance decreases. Most cabinets are pre-wired for this.
• Series Connection: Combined impedance increases.
• Cable Gauge: Use appropriate wire gauges based on length. For 25-50 feet (7.6-15.25 meters) with 8-ohm impedance, use at least 16 AWG wire.

Horn inserts

The 1225HP features a Controlled Dispersion horn. You can change the horizontal coverage pattern from 90 degrees to 60 degrees by installing the included horn inserts.

1. Remove the Phillips head screws from the grille and lift the grille away.
2. Place the wider end of the insert under the front lip of the horn.
3. Guide the smaller end under the ribs near the throat of the horn until secured by the 3 ridges.
4. Reinstall the grille.

Bi-amp operation

For increased headroom, you may use an active electronic crossover (such as the Fender PCN-2 or PCN-4). When using this mode, the internal crossover is disabled.

• Set the switch on the back of the speaker to the Bi-Amp position.
• Important: If the switch is set to external, do not plug a full-range signal into the High Frequency input, as this will destroy the compression driver.
• The crossover frequency for the 1225HP should be set to approximately 2200 Hz.

Setup suggestions

Placement significantly affects sound quality. Placing speakers near a large, flat wall can increase bass output by approximately 3 dB but may cause feedback. If feedback occurs, move the speaker. When using multiple cabinets, arrange them to minimize overlapping radiating patterns.

Carpet covering care

The cabinet is covered in a tough, black indoor/outdoor synthetic carpet. To clean, use a sponge and a light soapy water solution to wipe away smudges or dirt. For stubborn stains, use a slightly more concentrated soapy solution or carpet shampoo with a brush. Avoid spilling liquids on the input panel, grille, and speakers.

Specifications

• Power Rating: 400W program, 200W EIA
• Nominal Impedance: 8 ohms
• Frequency Response: 60 Hz to 15 kHz (+/- 3 dB)
• Crossover Frequency: 2200 Hz
• Connections: (2) 1/4 inch Phone Jacks, (2) Speakon Jacks
• Dimensions: 28.6" H x 19.8" W x 19.2" D
• Weight: 84 lbs (38 kg)