Features and Benefits
Compact size
Infinity Reference amplifiers have been engineered with a compact footprint to fit in more
vehicles even if available space is limited.
High and low-level input
Speaker-level and low-level inputs allow the Reference 3004A to integrate with both aftermarket
and factory car stereo systems.
Variable crossover
Unlike many amplifiers available at similar prices, the Infinity Reference 3004A features
variable electronic crossovers circuits allowing for precise system tuning and performance.
Low noise and distortion
The Reference 3004A has been engineered using Balanced Differential Inputs to ensure
low noise and distortion even at high output levels. This also makes it far less susceptible
to line-induced radiated engine noise.
Input Level Control
When low-level inputs are used, this control adjusts the input sensitivity between
200mVrms and 2.0 Vrms. When high-level inputs are used, this control adjusts the input
sensitivity between 2Vrms and 20Vrms.
Full on-board protection
On-board circuitry protects the Reference 3004A from shorts, high-temperature, overvoltage
, and Undervoltage. An LED indicator is provided to let you know when one of these
conditions exists.
Preamp Outputs
Using multiple amplifiers, the Reference 3004A has full-range preamp outputs allowing
you to feed an additional amplifier without using splitters.
