Subwoofers - Knowledge Base

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Vented vs Sealed Subwoofers

Sealed box All Arendal subwoofers start with an optimally damped, low Q sealed box design. Low-frequency performance is accurately damped delivering a tight impulse response – the time the driver takes to stop moving after the signal has passed is very short – and rolls off at the natural sealed box rate of 12dB/octave below […]

A Guide to Positioning Dual Subwoofers

The benefits of multiple subwoofers are becoming common knowledge in home audio. In this guide we will cover the best locations to place your subwoofers in order to leverage the maximum benefit. Corner Placement In a typical room, it is best to hide your subwoofers by placing them in corners. In a rectangular room, you […]

Subwoofer 1S / 1V – Which Way Should the Driver Point?

Normally we suggest using our subwoofers with the logo facing the listening position. That means the driver will face the right side of the room. We find that this typically couples best with the room in the lower frequencies, although the wavelengths at the usable frequency range will distribute in a 360-degree pattern all around […]

Adjusting the Parametric Equalizer – Pro Tips

First of all; the best place to start is not the PEQ at all, but rather by moving the subwoofer around, moving the seating position and doing acoustic measures such as adding absorbers or diffusers in your room – changing the EQ is not magic and should be viewed as the last step in achieving […]

Which Subwoofer is Right for My Setup?

When it comes to subwoofer choice, the decision is can be made based on the variables below. Usage Arguably the most important factor when considering a type of subwoofer. We recommend vented subwoofers for those who primarily watch movies. Our vented subwoofers have more output below 40hz, i.e., they sound louder when playing deep bass; […]

What Can I Check If My Subwoofer Is Humming

Subwoofer hum is a potential issue that can be caused by a variety or combination of sources. Finding the solution is usually a complex game of trial and error, depending entirely on the root cause.  In order to save yourself some initial headache, please try the troubleshooting guide below: Grounding Issue The ground current is […]

How-To: Time-Alignment between Speakers and Subwoofer

Time-alignment is crucial to a high fidelity experience but is definitely intimidating to those who are unfamiliar with the process. With this short guide, we hope to make the time-alignment process much less painful, and for some, even fun. Basic Time-Alignment Formula Professional software typically measures time-alignment/delay in milliseconds, but some software makes it easier […]

My New Subwoofer Is Weak

Your new Arendal Sound subwoofer has arrived! You eagerly unbox it and plug it into your setup. Most customers’ first impressions are beyond expectation, but for a small percentage there is a disappointment; the output is weak. If you find yourself in the latter group, fear not, it is almost definitely a settings issue that […]

A Simple Guide to Positioning One Subwoofer

Subwoofer advice often starts with the phrase “subwoofer placement is critical”, and in our experience, this is absolutely true. So how do you figure out the best location? See below:   Experiment Our subwoofers sound better than most, and this is before factoring in the value to cost ratio. But if you want to take […]

Are Your Vented Subwoofers Ok for Music?

You like movies and listen to music as well, but only have one room. Can you get away with using one of our vented subwoofers for both? We suspect you already know the answer, but continue to understand why.                          Better Is Not Easy […]

The Benefits of Dual Subwoofers

This is a common question that is well researched. Let’s break down when you can get by with a single subwoofer, and why you most likely want two. One Seat If you are only worried about low-frequency sound at one seat, you are most likely fine with one subwoofer. With the help of ideal placement […]

One Large Subwoofer or Two Smaller Subwoofers?

The optimal number of subwoofers depends on your room and needs. Let’s break it down below. Bigger Is Better? When it comes to subwoofers, which are low-pressure frequency devices, there is no replacement for displacement. A larger enclosure makes everything a subwoofer is trying to do easier.  Build quality and design being equal, translates to […]

Dual Source With Two Stereo Systems

In addition to our two guides for dual-source; 1961 Amplifier settings – Best practice for Dual Source 1723 Amplifier settings – Best practice for Dual Source We go through the specific case of using two stereo systems in dual-source mode on our 1961 and/or 1723 subwoofers. 1961 Subwoofers Since the 1961 Subwoofers only have a […]

What Is a Subsonic Filter

A subsonic filter is a component on your subwoofer that reduces the intensity of notes which come through at lower frequencies. It decreases the amplitude of those low notes that you feel more than you hear. In other words, it’s what we know as a high-pass filter: a filter that lets through signals above a […]

What Does “Number of Subs” in the Menu on the Subwoofer Mean?

What does “Number of subs” in the menu on the subwoofer mean?   This setting is only enabled if you have chosen Reference level On, in the level menu. This setting will enable 1, 2, or 4 subwoofers to have reference level in room, for ease of adjustment from an AVR or similar source. It […]

Calibrating Multiple Subwoofers

Calibrating multiple subwoofers can be a daunting task that can take a lot of time.  We came across this well-structured and easy-to-understand tutorial, that is definitely worth watching.In his video, he is using the miniDSP to do all the settings, but you can actually do a similar setup with our 1723 Subwoofers, as they have […]

Setting Subwoofer Phase in a Stereo System

Setting the correct phase on an active subwoofer is an essential step in achieving optimal sound quality in your stereo speaker system. This article will guide you through the process of setting the correct phase on your subwoofer and ensure that it is working in sync with your main speakers. First, let’s define what we […]

Subwoofer Placement and Setup – Updated Guide

Everyone loves good quality bass as it makes the reproduction of sound feel natural and full. Bass rhythm and timing are critical foundations of music and movie soundtracks. The subwoofer, (bass speaker) is a low-pressure inducing device that radiates low-frequency sound (bass) within your system.  Arendal Sound subwoofers sound better than most, and this is […]

What Are the Angles of the 1961 Height and 1723 Height S?

The 1961 Height speakers The 1961 Height speakers have an angle of 10 degrees. They can either be placed on top of our 1961 tower speakers with rubber pads (included) or on-wall (1961 wall mount not included).   The 1723 Height S speakers The 1723 Height S speakers have an angle of 20 degrees. They can […]

How Do I Connect My Subwoofer To My Receiver or Stereo?

Receiver and home theater If you have a surround system and would like to connect our subwoofer to your receiver, this is how you do it: On the back of your receiver, you have multiple inputs and outputs. Locate the one(s) that says “subwoofer”. These are outputs where the signal is controlled by the AVR. […]

Why Is My AVR Reducing My Subwoofer Level After Calibration Process?

You have been doing some runs of the calibration process with AVR and the AVR is now reducing the subwoofer level by 10 dB (or X dB). But… you bought a subwoofer to have more bass, not less! Why is the AVR doing this? And is this an issue? Most modern AVRs aim to calibrate […]

How High Do My Stands Need to Be to Match the 1723 Tower S Height With the 1723 Bookshelf S?

You’re looking to buy a pair of 1723 Bookshelf S to go with your 1723 Tower S and you’re wondering what stand height to get. There are two ways to think about it: Aesthetically, you want the Towers S and the Bookshelves to have the same total height. Acoustically, you want to have all the […]

What is ULF?

Ultra Low Frequency When we watch movies, we all want that room-shaking bass.  We search for scenes with the lowest and deepest bass response because…. it’s fun.  In the context of movies, ultra-low frequencies (ULF) are often used to enhance the audio experience by adding those deep and powerful bass tones. ULF frequencies are typically […]