BXiPRO1.5 - Audio Amplifier Hifonics - Free user manual and instructions

Product Type	Digital Bass Enhancement Processor
Brand	Hifonics
Model	BXiPRO1.5
Dimensions (W x L x H)	109 mm x 93 mm x 30.5 mm
Power Supply Voltage Range	9.5V - 15V DC
Fuse Rating	1A mini ATC
Current Draw	0.20 A
Turn-On Delay Time	0.1 seconds
Frequency Response (-3dB)	20 Hz to >20 kHz
Input Impedance (Low Level)	20 kOhms
Maximum Input Voltage Before Clipping	>9.1 V
Maximum Output Voltage (1% THD+N)	9.5 V
Signal-to-Noise Ratio (ref. 2Vrms, unity gain)	88.4 dBA
EQ Boost (Variable)	Up to +12.8 dB
Bass Remote Type	HF-U-01 (included)
Input Connectors	Tiffany style RCA with balanced differential inputs
Output Connectors	Screw terminal for power, ground, remote; RCA for low-level; mono bass output
Adjustable Controls	Bass Level, Width, Sweep
Mounting	Flat surface with included brackets
Warranty	1 year from date of purchase (see website for details)

Frequently Asked Questions - BXiPRO1.5 Hifonics

What is the Hifonics BXiPRO1.5?

The Hifonics BXiPRO1.5 is a Digital Bass Enhancement Processor designed to fine-tune bass width and sweep for improved sound performance in car audio systems.

How do I connect the power wire?

Connect the power wire to a constant or switched +12V source with a 1A in-line fuse. Use the radio's constant or switched +12V source for best results.

What is the ground wire connection?

Connect the ground wire to a clean chassis ground point. Remove all paint and primer to expose bare metal, and secure with a ring terminal and lock or star washer.

Where does the remote wire go?

Connect the remote wire to the source unit's remote turn-on wire (amplifier turn-on or accessory wire) that provides +12V when the source is on and 0V when off.

What adjustments can I make?

You can adjust bass level (via knob), width (frequency range width around the center), and sweep (center frequency). A remote bass knob is also included.

What are the dimensions of the BXiPRO1.5?

The dimensions are 109 mm wide, 93 mm long, and 30.5 mm high. It has a small profile for easy mounting.

What type of RCA connectors are used?

It features Tiffany style RCA connectors with balanced differential inputs for noise reduction.

How do I fix low output power?

Check that level controls are properly set, battery voltage is at least 11V at the unit, and all +12V and ground connections are secure.

What causes hiss or white noise?

High levels of hiss usually occur when level controls are too high. Reduce levels. If hiss persists, unplug input RCAs; if noise drops, the source unit may be faulty.

How do I eliminate engine RPM whine?

Ensure RCA cables are away from fuel pumps or distributors. Check head unit ground is directly to chassis, and power the head unit from the battery directly instead of in-dash wiring.

USER MANUAL BXiPRO1.5 Hifonics

Digital Bass Enhancement Processor

Thank you for purchasing the HIFONICS BXiPRO1.5 Digital Bass Enhancement Processor. This unit has the ability to fine tuning bass width and sweep for increased sound performance. Please read the entire manual to ensure proper connections and application.

CAUTION

Always consider consulting a professional audio installer before installing any audio components. Be careful and take your time. Do not let wires make contact with metal edges or hot engine components.

Features

• Enhances and restores the bass level
- Screw in power and speaker connectors to chassis for secure connections that prevent disconnection
- Remote wire input, and output
- Mono adjustable output level (can be controlled by bass remote)
- Fine tuning adjustability using bass width and sweep
- Small profile
• Tiffany style RCA connectors
- Low level audio inputs
• Balanced differential inputs (for noise reduction).

Prior to mounting, connect the wires to ensure proper operation.

MOUNTING

1. Select the desired mounting location that allows the unit to be mounted on a flat surface with room for connections.
2. Use the mounting brackets that are attached to the unit and use the provided hardware for mounting the unit. Make sure there is proper clearance for the mounting bracket screws when attaching to selected location. Use caution to ensure there are no wiring harnesses, mechanical or gas tanks under the location selected.
3. Route the power, ground and remote wires away from moving parts to prevent pinching or shorting the wires. Also keep in mind of anything that can create excessive heat to avoid wires from detreating.

WIRING

1. Power Wire: The power wire should connect to a constant or switched +12 volt source with a (1 Amp) provided in-line fuse. We recommend that you use the radio constant or switch +12 volt source.

2. Gound Wire: Connect the ground wire to a clean chassis ground point. Be sure to remove all paint and primer to expose clean metal. Use a ring terminal and lock or star washer to secure the ground wire.

3. Remote Wire: The remote wire should be connected to the source unit remote wire (amplifier turn on or accessory wire) that provides +12 volts when the source unit is “on” and 0 volts when the source unit is turned “off”. (please note that some source unit’s antenna connections will only show +12 volts when AM/FM is selected and 0 volts when other sources are selected).

Functions & Operations

1 Adjustable bass enhancement preamp output
2 Bass remote input
3 Adjustable bass level output
4 Adjustable bass width and sweep adjustments
5 Low level inputs (RCA level)
6 Power connector with remote output trigger wire
7 Bass knob to control bass level output

Functions & Operations

Frequency Response

Width Control

Controls how wide the frequency range that is centered on the sweep frequency

Sweep Control

Allows you to select the center frequency the BXiPRO1.5 outputs

Unit Setup with Aftermarket Source Unit

Diagnostics & Trouble Shooting

The key to finding the problem in a troubled sound system is to isolate parts of that system in a logical fashion to track down the fault and correct the issue.

The diagnostic system will not shut down the crossover or the amplifier(s), although the amplifier(s) own protection circuitry may shut the amplifier(s) down, should a fault status occur. You will need to consult the owners manual for that particular amplifier.

Low Output Power

1) Check that level controls have been set up properly.
2) Make sure that the battery voltage, as measured at the amplifier(s) and crossover +12 volt and ground terminals, is 11 volts or more.
3) Check all +12 volt and ground connections.

Hiss, or White Noise

1) High levels of white noise usually occur when level controls are turned up too high – reduce the levels until the noise is no longer present.
2) Another problem that can cause excessive hiss, is a noisy head unit – unplug the crossover input RCA's, and if the hiss level reduces, the source unit is at fault.

Electrical Interference

The inside of an automobile is a very hostile electrical environment. The multitude of electrical systems, such as the ignition system, alternator, fuel pumps, and air conditioners, create radiated electrical fields, as well as noise on the +12 volt supply and ground. To try and eliminate this noise, run a wire from the radio ground wire to the ground input on the equalizer.

Ticking or Whine that changes with engine RPM

1) This problem could be caused by radiation pickup of RCA cables that are too close to a fuel pump or a distributor.
2) Check that the head unit ground is connected straight to the vehicle chassis and does not use factory wiring for ground.
3) Try to supply the head unit with a clean +12 volt supply directly from the battery +, instead of using a supply from the in-dash wiring/fusebox.

Constant Whine

This type of noise can be more difficult to pinpoint, but is usually caused by some kind of instability, causing oscillations in the system.

1) Check all connections, (especially for good grounds).
2) Make sure that no speaker leads are shorting to exposed metal on the vehicle chassis.
3) RCA cable are notorious for their problematic nature, so check that these are good, especially the shield connections.

Specifications

Size 109W x 93L x 30.5H
Fuse value 1A mini ATC
Voltage range 9.5V -15V
Bass remote type HF-U-01
Maximally Flat Frequency Response Main (-3dB) 20Hz to >20kHz
Input Impedance Low level inputs 20k Ohms
Maximum low level Input Voltage on any input before clipping	>9.1V
Maximum Output voltage at 1.0% THD+N (subwoofer output)	9.5V
Signal to Noise Ratio (ref to 2Vrms out, unity gain) 88.4dBA
EQ boost Variable to+12.8dB
Current Draw 0.20A
Turn on Delay Time 0.1 seconds

Visit Hifonics.com

WARRANTY

Maxxsonics USA Inc. warrants this product, to the original consumer purchaser, to be free from defects in material and workmanship for a period of one (1) year from the date of purchase. Maxxsonics USA Inc. will, at its discretion, repair or replace defective products during the warranty period. Components that prove to be defective in materials and workmanship under proper installation use must be returned to the original authorized Maxxsonics USA Inc. retailer from where it was purchased. A photocopy of the original receipt must accompany the product being returned. The costs associated with removal, re-installation, and freight are not the responsibility of Maxxsonics USA Inc. This warranty is limited to defective parts and specifically excludes any incidental or consequential damages connected therewith. To view the full warranty, please visit the website.

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