SV Sound PB13 specifications Advanced Features Room Compensation

Page 19

Chapter 9

SV Sound

 

 

Advanced Features: Room Compensation

In typical home theaters a phenomenon known as ―room gain” can play a major role in how accurately bass is produced.

When any subwoofer produces notable bass energy below 27Hz, the output you will perceive is different than the sub’s normal output would be (if unaf- fected by your room’s walls).

The difference in theoretical bass, versus actual bass response, is depicted in the graph below. The red trace indicates a subwoofer response outdoors, but line in blue indicates the same subwoofer’s response in a mid-sized room.

―Room gain‖ can create excessive deep bass which can sound exaggerated simply due to interaction with your room .

 

 

 

 

SPL vs Freq

 

 

 

 

 

 

 

115 dBSPL

 

 

 

 

 

 

 

 

 

 

110

 

 

 

 

 

 

 

 

 

 

 

105

 

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

95

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

 

 

85

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

55

 

 

 

 

 

 

 

 

 

 

 

10 Hz

20

30

40

50

60

70

80

90

100

Map

 

6: Anechoic

 

 

 

 

 

 

 

 

 

 

7: 2800ft^3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes

 

 

 

 

 

 

 

 

 

 

 

 

 

Enclosure

Person: Jim Farina

 

Project: Room Compensation

 

Jul 18, 2006

 

 

 

5.2.0.350

Jul/15/2005

Shop

Company: SV Sound, LLC

 

File: Room Compensation.led

Tue 4:42 pm

 

 

 

Use the below chart to help tailor your SVS sub to your room’s size. Vary the room size knob up or down one size should you determine that sound’s best for your music and movies. Bypass mode is deepest of all and most suitable for the largest rooms.

Approximate Room Size

Room Compensation Setting

> 2400ft3

(68m3)

LARGE

1400ft3 – 2400ft3

(40m3 – 68m3)

MEDIUM

< 1400ft3

(40m3)

SMALL

Image 19
Contents I D E SV Sound SV Sound Welcome About your SVS Subwoofer Powered Box Basic Common Features SV Sound Setup, calibrating and integration More Setup, calibrating and integration SV Sound 11 PageChapter11 Advanced Features Subsonic Filter and Port Tuning Page Advanced Features Parametric Equalizer PEQ Control Effects Option 1 Measure The FR of the Subwoofer Only SV Sound SV Sound Advanced Features Room Compensation Specifications Model Name PC13-Ultra Configuration Terms and Conditions

PB13 specifications

The SV Sound PB13 is a powerful subwoofer that has gained recognition among audiophiles and home theater enthusiasts for its impressive performance and advanced technologies. Known for its deep and accurate bass response, the PB13 is an ideal choice for those seeking to elevate their audio experience, whether for music, movies, or gaming.

One of the standout features of the PB13 is its large, high-excursion 13.5-inch driver, designed to deliver rich low-end frequencies. This driver, combined with a high-powered 1000-watt RMS amplifier, allows the subwoofer to produce deep bass that is both loud and precise. This ensures that users are enveloped in a full soundstage, making for an immersive listening experience.

The PB13 incorporates SV Sound’s proprietary Room Gain Control technology, which helps to optimize the subwoofer's performance based on the specific acoustics of the listening environment. This feature ensures that homeowners can get the best possible bass response, regardless of the room size or shape. Additionally, it includes advanced signal processing capabilities, allowing users to fine-tune their audio settings easily.

Another notable characteristic of the PB13 is its sturdy cabinet construction. The enclosure is made from high-quality MDF, which minimizes vibrations and resonance that can distort sound quality. This is essential for maintaining clarity in bass frequencies, especially at higher volumes. The subwoofer is also designed with a front-firing port, providing versatile placement options while maintaining optimal airflow for maximum performance.

Furthermore, the PB13 offers a wide frequency response, reaching down to 18 Hz. This capability means that it can reproduce the deep bass notes often found in modern music genres and action-packed movie soundtracks. The result is a full-bodied audio experience that captivates the listener.

In terms of connectivity, the PB13 is equipped with both RCA inputs and speaker level inputs, allowing for versatile integration with various home theater systems and setups. The user-friendly controls on the rear panel facilitate easy adjustments to volume, phase, and crossover frequency, enabling users to tailor the subwoofer's output to their preferences.

Overall, the SV Sound PB13 subwoofer stands out in the crowded audio market with its advanced technology, robust construction, and impressive sound performance, making it a top choice for anyone looking to enhance their audio system. Whether for casual listening or critical listening sessions, the PB13 promises to deliver a bass experience that is both thrilling and satisfying.