Unlocking Performance: The XJ-700DSP LFE Mono Amplifier - Power, Control, and Versatility
The Earthquake XJ-700DSP LFE mono amplifier is the newest powerhouse in the renowned XJ Series, designed for home and professional audio amplification. This model builds upon the features of the XJ-700R, perfectly addressing the critical demand for precision adjustments necessary to achieve the highest standards of audiophile-quality sound. A standout feature of the XJ-700DSP is its innovative capability to control Digital Signal Processing (DSP) directly from your smartphone or tablet. This empowering functionality allows users to make real-time adjustments, ensuring optimal sound quality tailored to individual preferences. It includes advanced options such as auto room correction and sophisticated filters reaching up to 60dB/Octave, providing a finely tuned listening experience.
One of the XJ-700DSP’s most notable features is its exclusive built-in Boundary EQ. This technology mitigates the excessive boominess often encountered when subwoofers are placed in corners, against expansive wall surfaces, or within custom cabinetry installations. Unlike many traditional amplifiers that merely adjust volume, this amplifier goes above and beyond by addressing both phase correction and room equalization for more accurate audio reproduction.
The XJ-700DSP displays remarkable versatility. It efficiently powers multiple tactile transducers, such as the Earthquake Q10B and MQB-1, and high-performance subwoofers, like the groundbreaking THOR in-wall shallow subwoofer. Moreover, this amplifier is adaptable enough to support any passive subwoofer, enhancing its usability across various audio setups.
Built to endure heavy-duty subwoofer applications, the XJ-700DSP caters not only to passionate home audio enthusiasts but also to industry professionals demanding excellence in audio amplification. With its state-of-the-art engineering, this amplifier is designed to exceed even the loftiest expectations in sound quality. Users can expect comprehensive control over all operating parameters, transforming the audio experience in any room. The Earthquake XJ-700DSP LFE mono amplifier truly redefines ease in customizing your space’s audio response, making it an essential addition for anyone serious about sound.
Features
- High power LFE mono block amplifier
- Powers passive subwoofers or tactile transducers for impactful low-frequency effects
- Combines ultra-high efficiency with extraordinary bass control
- Application-controlled DSP (iWoofer™ Pro recommended)
- Earthquake’s high-efficiency Class J output technology
- Oversized toroidal transformer for stable supply without voltage drop
- Dual mono speaker outputs connect up to two subwoofers/transducers
- When connecting both terminals, a 4-ohm load minimum is required for each terminal
- Music/Movie EQ quick preset mode button
- Music Mode: Flat
- Movie Mode +8dB between 30Hz–80Hz
- Built-in boundary equalizer
- 0–180° phase adjustment
- DSP ON/OFF switch
- ON/AUTO/+12V signal sensing
- IR input with included remote
- Cool running fan-free operation with rigid steel chassis
- Brackets and hardware for 1U rack space included
Specifications
- Power Output:
- 1 x 700W RMS @ 4-Ohm
- 1 x 400W RMS @ 8-Ohm
- Frequency Response: 18Hz–160Hz
- Crossover Frequency: 40Hz–160Hz
- Output Connections:
- 5-Way Speaker Binding Posts
- RCA (DSP OUT)
- THD: < 0.02% (1W/4-Ohm)
- S/N:
- > 112dB (Balanced)
- > 108dB (Unbalanced)
- Load Impedance: 4 Ohm or greater
- Damping Factor: > 500
- Slew Rate: 50 V/ms
- Rack Mountable: 1U space
In The Box
- (1) XJ-700DSP amplifier
- (2) Rack mounting brackets with hardware
- (1) IR remote
- (1) External antenna
- (1) IEC power cable
Dimensions
- H x W x D: 1.92″ (49mm) x 18″ (482.5mm) x 11.33″ (288mm)
- Includes feet, mounts, and protrusions
- Weight: 19.7 lb (8.95 kg)
