LONE AUDIO 2 x 500 W into 4 ohm Class-D main amplifier, it can operate in parallel or bridge mode
Estimated delivery in Italy between 29 June and 6 July
FEATURES
The Lone Audio LA-1600AMP is a 500 W per channel at 4 ohms Class-D stereo power amplifier designed for professional applications requiring high performance and reliability. It can also operate in parallel or bridge mode, where it can deliver up to 1600 W of power at 4 ohms, adapting to different installation needs.
Its frequency response covers the range 20 Hz – 20 kHz, with a total harmonic distortion of less than 0.5% and an S/N ratio greater than 100 dB, ensuring high-fidelity audio reproduction.
It features selectable high-pass filters at 30 Hz or 50 Hz to eliminate unwanted sub-bass and protect speakers. The integrated protection system includes a signal limiter, overvoltage protection, short-circuit protection, overheating protection, and soft start.
Multi-segment VU meters allow visual monitoring of the output signal level. The amplifier is housed in a 2U rack-mount chassis measuring 48.3 x 8.9 x 30.6 cm and weighs 4.5 kg, making it compact and easily integrated into professional racks.
User advantages
- Stereo, parallel, or bridge operating modes to suit various situations
- Sound performance
- Selectable high-pass filters at 30 Hz or 50 Hz for protection against very low frequencies
- Compact standard 19" 1U rack format
Areas of use
- Professional audio systems in theaters, auditoriums, and conference rooms
- Live concerts
- Fixed installations in venues, clubs, restaurants, places of worship
- Multi-amplified audio systems
SPECIFICATIONS
- 8 ohm stereo output power: 2 × 280 W
- 4 ohm stereo output power: 2 × 500 W
- 2 ohm stereo output power: 2 × 800 W
- 8 ohm bridged mono output power: 1000 W
- 4 ohm bridged mono output power: 1600 W
- Max. RMS output voltage: 48 V
- Peak output voltage: 68 V
- Frequency response: 20 Hz – 20 kHz
- Input sensitivity: 1.2 V (8 ohm), 1.1 V (4 ohm)
- Voltage gain: 32 dB
- THD: ≤ 0.5%
- SNR (8 ohm, A-weighted): ≥ 100 dB
- Crosstalk attenuation at 1 kHz: ≥ 60 dB
- Damping factor at 1 kHz & 8 ohm: > 200
- Input impedance: > 20 kohm (balanced) / > 10 kohm (unbalanced)
- Installation format: 1U rack space
- Dimensions (W × D × H): 48.3 × 30.6 × 4.4 cm
- Weight: 4.5 kg
Technical characteristics
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About Lone Audio
Lone Audio is an emerging brand in the professional audio landscape, specializing in the production of loudspeakers, PA systems, and amplification solutions for fixed installations and live applications. Lone Audio products are designed to offer reliable and powerful sound performance, with a refined and functional design suitable for live events, venues, conference rooms, and professional installations. The range includes subwoofers, active and passive speakers, monitors, and line array systems, conceived to meet the needs of sound engineers, DJs, and audio service companies. Lone Audio stands out for its pursuit of a competitive quality-price ratio without compromising on sound performance. Discover the range of Lone Audio products for your installations and professional events on musicdelivery.net.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

