LX5500 - Receiver Hartke - Free user manual and instructions
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| Product Type | Bass Amplifier Receiver |
| Model | LX5500 |
| Brand | Hartke |
| Power Output | 500W RMS at 4 ohms |
| Dimensions (W x H x D) | 483 mm x 88 mm x 300 mm |
| Weight | 5.4 kg |
| Power Supply | AC 100-240V, 50/60Hz |
| Input Impedance | 1 MΩ (instrument input) |
| Speaker Outputs | 2 x Speakon (1/4" combo), minimum 4 ohms |
| EQ Section | 4-band: Bass, Low Mid, High Mid, Treble |
| Built-in Compressor | Yes, with threshold and ratio controls |
| Limiter | Yes, LED indicator |
| DI Output | XLR balanced, pre/post EQ switch |
| Headphone Output | 1/4" stereo, with level control |
| Aux Input | 1/8" stereo minijack |
| Effects Loop | Send/Return (1/4" jacks) |
| Cooling | Fan cooled, auto on/off |
| Construction | Steel chassis, protective corners |
| Maintenance | Clean with soft dry cloth; avoid liquids |
| Safety | Use grounded outlet; ensure ventilation |
| Spare Parts & Repairability | Contact authorized Hartke service centers |
| General Information | Designed for professional bassists; lightweight and portable |
Frequently Asked Questions - LX5500 Hartke
How do I connect the LX5500 to a speaker cabinet?
Use a Speakon or 1/4" speaker cable to connect the amp's speaker output to your cabinet. Ensure the cabinet's impedance is at least 4 ohms (minimum load per channel). Never use an instrument cable for speaker connections.
What is the power output of the Hartke LX5500?
The LX5500 delivers 500 watts RMS into 4 ohms. It is a class D amplifier designed for high efficiency and clean power.
How do I use the built-in compressor?
The compressor has threshold and ratio controls. Set the threshold to the point where compression begins, and adjust the ratio from 1:1 (no compression) to 10:1 (heavy compression). The gain reduction meter shows how much compression is applied.
Can I use the LX5500 with headphones?
Yes, plug your headphones into the front panel 1/4" stereo headphone output. Use the headphone level control to adjust volume. The internal speaker output is muted when headphones are connected.
How do I connect the LX5500 to a mixing console or PA system?
Use the XLR DI output on the rear panel. This provides a balanced signal for direct injection into a mixer. The pre/post EQ switch lets you choose whether the DI signal includes your EQ settings.
What does the Limiter LED indicate?
The Limiter LED illuminates when the amplifier is approaching maximum output and the internal limiter is engaged to prevent distortion or damage. If it lights frequently, reduce the master volume or input gain.
How do I perform a factory reset on the LX5500?
There is no dedicated factory reset function. To restore default EQ and compressor settings, turn all EQ knobs to the 12 o'clock position and set the compressor threshold fully clockwise (minimum compression) and ratio to 1:1.
What type of speaker cable should I use?
Use a heavy-duty speaker cable with Speakon connectors or 1/4" TS (tip-sleeve) connectors. For long runs, use a gauge of at least 16 AWG. Never use a shielded instrument cable for speaker connections.
How do I clean the Hartke LX5500?
Unplug the unit and clean the exterior with a soft, dry cloth. Do not use any liquids or abrasive cleaners. Clean the ventilation grilles occasionally with a vacuum to prevent dust buildup.
Where can I download the user manual for the LX5500?
The user manual is available for free download on notice-facile.com in PDF format. Visit the product page and select your preferred language to access the manual.
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USER MANUAL LX5500 Hartke
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Product information
Brand : Hartke
Model : LX5500
Category : Receiver