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SV Subwoofers

ting ALL speakers to “Small” works best. Let your sub make the bass! Also, is your subwoofer turned “ON”? We don’t mean “is your subwoofer amplifier

on?” (that’ll be important later too) but rather, is your receiver sending a bass signal to your sub amp? This can only happen if you say “Yes” (or “ON”) in the “Subwoofer” selection during the all-important setup menu of any typical Dolby Digital/DTS capable receiver. If you have a choice of “crossover points” for your bass, usually “80Hz” works best, unless you have unusually small main speakers.

Is your receiver connected to the sub amp? Use a well-shielded RCA cable (sometimes called a “patch cord”) to connect the subwoofer output of your DD/DTS receiver to either input jack of your subwoofer’s dedicated amplifier. As mentioned earlier, you’ll need to “split” the bass signal with a “Y Cable” if you bought a pair of subs. You only need feed one of the two inputs (either Right or Left) of any sin- gle Powered Box SVS however.

Is your Radio Shack ® sound pressure level (SPL) me- ter ready? This tool is simply vital to proper home theater au- dio setup. It’s akin to a tire pressure gauge for your car. The manual which comes with the SPL meter is excellent; we recom- mend you read it entirely. Haven’t got the meter yet? Head down to your neighborhood Radio Shack ® and snag one. We prefer the analog instead of the digital display model but both work well. Ask for part number #33-4050. At about $40, it’s a bar- gain. Proper configuration without this meter is practically impossible.

Getting ready to start now: Make sure your receiver/processor master volume is set at “00 dB” or some other easy to remember reference level. Finally, ensure your SVS’s volume control is set no more than 1/4 to 1/3rd up at first. It’s also critical to check the subwoofer level control of your surround receiver before you begin the test tones. Set it to no higher than “-5 dB” initially (that’s one quarter way up, given a typical receiver’s subwoofer channel level limits of –10 dB to +10 dB) . Your LFE “trim”, if you have one, should be set to 0dB to start (that’s full up) but this can be dialed down later to tame peaks if needed. IMPORTANT: Turn off ANY sound-field processing modes, “peak limiters”, “mid-night mode” etc. Set the SPL meter to “Slow” and “C-weighting” (turn the range dial to 70dB).

Now play your receiver's internal test tones so you have something to measure with your SPL meter. Better yet, buy a calibration disk, such as the Video Essentials, Sound and Vision HT Tune Up, or Avia DVDs. A test disk’s tones ensure your entire signal path, from the DVD player to your speakers, is set correctly. Whatever you use, when the tones start alternating from speaker to speaker (watch your sound me- ter now), set each full range speaker’s level to about 75 dB (or 85dB if using Avia or S&V), by using the receiver’s dedicated channel controls (leaving receiver’s master vol- ume the same). We recommend you turn down the receiver’s subwoofer output level before you significantly lower your sub’s volume/gain control. This helps keep input distortion to a minimum. You should not be set much lower than –5 dB however, since some adjustment room is needed to lower bass as needed. If your subwoofer reading is still too high then turn down the sub’s amp volume a little with each run.

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SV Sound SVS PB1-Plus manual SV Subwoofers

SVS PB1-Plus specifications

The SV Sound SVS PB1-Plus is a powerful subwoofer that exemplifies high-performance audio engineering, making it a popular choice among audiophiles and home theater enthusiasts. The PB1-Plus combines cutting-edge technologies with a robust design to deliver deep, immersive bass that enhances the overall listening experience.

One of the main features of the PB1-Plus is its impressive 12-inch driver, which is designed to handle significant power and produce thunderous low frequencies. This driver operates in a ported enclosure, allowing it to achieve greater efficiency and output. The unique port design minimizes turbulence and ensures clean, distortion-free bass reproduction, even at high volumes.

In terms of power, the SVS PB1-Plus is equipped with a 300-watt RMS amplifier, which can reach peaks of up to 700 watts. This ample power supply allows the subwoofer to deliver strong and impactful bass that can shake the room. The amplifier is also paired with advanced DSP technology, ensuring precise control over the frequency response and integration with other speakers in a home audio setup.

The SVS PB1-Plus features a frequency response range from 19 Hz to 240 Hz, making it capable of reproducing the deep rumble of cinematic explosions as well as subtle musical notes with great clarity. This wide frequency range allows users to experience every nuance in their favorite movies and music tracks.

Ease of use is another hallmark of the PB1-Plus. It comes with adjustable settings for phase, volume, and low-pass filter, which allows for seamless integration with various audio systems. The subwoofer also features both line-level and speaker-level inputs, providing flexibility in connectivity options.

The durable construction and elegant design of the SVS PB1-Plus make it a stylish addition to any home theater or audio setup. With its cabinet made of high-quality MDF, the subwoofer minimizes cabinet resonance, promoting cleaner sound reproduction. The attractive vinyl finish adds a refined touch, ensuring it complements any decor.

In summary, the SV Sound SVS PB1-Plus subwoofer stands out in the market for its combination of powerful performance, advanced technologies, and aesthetic appeal. While delivering an exceptional bass experience, it also allows for customized integration into a variety of audio setups, making it a top choice for those looking to elevate their sound experience.