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Description

Infinity DSP6840

The Infinity DSP6840 is an advanced all-in-one 8-channel Class D amplifier with a built-in Digital Signal Processor (DSP), designed to deliver precise sound tuning and clean multi-channel amplification in a compact form. It produces 40 W RMS x 8 channels at 4 ohms and 60 W RMS x 8 at 2 ohms, making it ideal for powering a full speaker system with clarity and efficiency.


Specifications

Category Specification
Max Power 1000W peak
RMS Power Output (2Ω) 60W × 8, <1% THD+N
RMS Power Output (4Ω) 40W × 8, <1% THD+N
Fuse Rating 40A
Operating Voltage 8V – 16V
EQ Adjustment Selectable: Parametric or Graphic
Frequency Response 10 Hz – 22 kHz @ -3dB
Signal-to-Noise Ratio (SNR) >90 dB @ 4Ω
Subwoofer Level Control -30 dB to +6 dB

 


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Questions and Answers

Q1: What is the Infinity DSP6840?

A1: The Infinity DSP6840 is an 8-channel Class D amplifier with a built-in DSP for advanced audio tuning and system control.

Q2: What power output does it deliver?

A2: It delivers 40 W RMS x 8 at 4 ohms and 60 W RMS x 8 at 2 ohms.

Q3: What DSP features are included?

A3: It includes time alignment, 31-band EQ, crossover control (HPF/LPF/Band-pass), and input/output signal routing.

Q4: Can it work with factory stereos?

A4: Yes — it supports both speaker-level and RCA inputs with input summing for factory integration.

Q5: How is tuning done?

A5: Tuning is done via PC software using a USB connection, allowing detailed customization and preset saving.


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