Earthquake Sound IQ-52S, IQ-52R, IQ-52P user manual Specfications

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Specfications

Type:

Two-way Powered Speaker System

 

 

LF Driver:

Woofer: 5-1/4" Magnetically Shielded Carbon Fiber Cone

 

 

HF Driver:

Tweeter: 1" Magnetically Shielded Natural Silk Dome

 

 

Frequency Response:

45Hz-22 kHz

 

 

Crossover Frequency:

3.0 kHz

 

 

S/N Ratio:

>95dB (typical, A-weighted)

 

 

Power:

200 Watts

 

 

Input Impedance:

10K Ohms Unbalanced

 

 

Polarity:

Positive signal at “+” input produces outward low-frequency cone

 

displacement

 

 

Input Sensitivity:

100 mV pink noise input produces 95dBA output SPL at 1 meter

 

with volume control at maximum

 

 

Protection:

RF interference, output current limiting, over temperature, turn

 

on/off transient, subsonic filter

 

 

Indicator:

Power on/off indicator on front panel

 

 

Input Connectors:

iPod® Universal Dock Adapters, RCA Inputs, Aux Inputs

 

 

Output Connectors:

Aux AC Output, TRS Output, S-Video Output, USB Port-Sync

 

 

Input Mode:

iPod®, RCA, Aux Input Select

 

 

Power Requirements:

120V/60Hz

 

 

Dimension:

272.5mm(H) x 185mm(W) x 201mm(D)

 

 

Weight:

10Kg(without packaging)

 

 

Finish :

Multi Layer High Gloss Piano Lacquer

 

 

Color:

black, white, silver, red, pink

 

 

Specifications are subject to change without notice.

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Contents Earthquake Sound Corp 732-1000 U.S. Toll Free 800 IQuakeSound That Will Move You Table of ContentsSafety Instructions Safety Instructions Unpacking System Components System Installation ConsiderationsConnection Tips What’s in the Box? Rear Panel Features ON/OFF IQ-52 Amplifier Overview?Battery Size 3V CR2025 IQ-52 Remote Control FeaturesPrecautions InstallationConnecting to iPod Speaker Wire ConnectionsCompatible With and Designed For Frequently Asked QuestionsSpecfications Warranty Limitations Five 5 years limited warranty plan coverage guidelinesDisputes Resolution Service RequestShipping Instructions Earthquake Sound Corp McCone Avenue Hayward, CA Ph 510Sound That Will Move You

IQ-52P, IQ-52S, IQ-52R specifications

Earthquake Sound has a long-standing reputation for delivering powerful and innovative audio solutions, and their IQ series subwoofers, namely the IQ-52R, IQ-52S, and IQ-52P, demonstrate that commitment to quality and performance. These subwoofers are engineered to bring an impressive depth of sound to any audio system, catering especially to bass enthusiasts who appreciate low-frequency response in music and home theater applications.

The IQ-52R is a robust, rear-firing subwoofer designed for maximum performance and flexibility. One of its standout features is its powerful 500-watt RMS power handling, allowing it to reproduce deep bass with clarity and impact. The rear-firing design enhances the coupling of the subwoofer with room boundaries, providing an immersive audio experience. The enclosure is built with high-quality MDF, adding to its durability while minimizing unwanted resonance.

Meanwhile, the IQ-52S serves as a side-firing subwoofer, which offers a slightly different placement option for audiophiles. The side-firing orientation allows it to be positioned against a wall without compromising sound quality. With the same impressive power handling and a frequency response down to 25 Hz, the IQ-52S excels in delivering that low-end rumble that is essential for movie soundtracks and music. Its front-mounted controls allow for easy tweaking of volume and phase settings, accommodating a variety of room acoustics.

The IQ-52P rounds out the series as a ported subwoofer, which enhances airflow and increases efficiency, thus delivering louder bass at lower frequencies. The ported design complements this model’s 500-watt power handling, ensuring it can fill larger spaces without losing bass quality. This subwoofer is equipped with advanced circuitry that protects its components from overheating and distortion, ensuring long-term reliability.

Across the IQ series, Earthquake Sound employs technologies such as advanced digital signal processing and high-efficiency amplifiers to optimize performance. Each model is also equipped with various connectivity options, making integration into existing audio systems seamless. The IQ-52R, IQ-52S, and IQ-52P are designed to work both individually and in combination, providing users with the flexibility to create a bass response tailored to their specific environments and preferences.

In summary, Earthquake Sound's IQ series subwoofers are a testament to superior engineering, offering exceptional sound quality, versatility, and robust construction. With unique features tailored to different listening preferences and environments, they set a high standard for audio performance in home entertainment systems.