Home > Headphones & Speakers > Sub-Bass Speakers > Studiospares Auditorium 115SB 15" 4Ohm Sub
STUDIOSPARES AUDITORIUM 115SB SUB WOOFER (Sold Individually)
A range of genuine quality PA speakers that brings serious power to the stage at a previously unheard of price... The designers have focused on making the range compact which reduced weight, particularly useful if cabinets have to be flown, and makes transportation easier. The Studiospares Auditorium range represents exceptional value for money.
The range centres around the renowned aluminium alloy framed Theatre series drivers. Bass driver, mid range and tweeter speech coils ditched conventional round copper wire and substitutes the more expensive copper coated aluminium flat wire, wound on high temperature Kapton frames. This technique raises the upper temperature limit and raises the reliability. The tweeters diaphragm is fabricated from Titanium for extended reliability and sonic accuracy. Sophisticated circuitry protects the tweeter from being overdriven on positive and negative cycles.
Few manufacturers like to dwell on dispersion angles, we do, it is very wide! The cabinet construction is substantial and constructed from 18mm thick medium density fibreboard. Internal bracing controls cabinet resonances and adds rigidity to the complete assembly. The Black painted finish is in semi gloss and looks stunning. Input is via a Speakon. The drivers are fed from a sophisticated internal crossover but can also be driven independently from an external active crossover (with the exception of the 312B & 315B which can only be used with the internal crossover) .
This series is to be admired both for audio quality and visual impact
If your Auditorium speaker should ever fail (which is an unusual occurence!) you can rest easy in the knowledge that spare drivers, tweeters, horns and crossovers are readily available. See below for the spares for this speaker.
Specifications -
Type | Sub Woofer |
Power Rating (RMS) | 600W RMS |
Speaker Diameter | 15" Driver |
Frequency Response | (-3dB) 40 Hz - 125Hz |
Max SPL | 130dB |
Impedance | 4Ω |
Dimensions (HxWxD) | 594 x 602 x 504mm |
CLICK HERE TO VIEW THE COMPLETE AUDITORIUM SPEAKER RANGE
The Auditorium subwoofers can use either the internal low pass filter or a feed from an external crossover, there is a switch next to the input sockets, set it to passive to use the internal low pass filter or to active for it to be used with an external crossover
The subs require cables with 2 pins wired (terminals 1+ and 1- are used.)
(Neutrik Speakon / Sommer cables -> 1 metre, 2.5 metre, 5 metre, 10 metre, 25 metre, 50 metre, 75 metre, 100 metre)
(Studiospares Pro Speakloc Cables -> 5 metre, 10 metre, 25 metre)
£79.00 + VAT
94.01
£94.20 + VAT
112.09
£14.20 + VAT
16.89
£10.75 + VAT
12.79
£99.70 + VAT
118.64
£93.62
111.40
£4.12
4.90
£2.83
3.36
£21.40
25.46
£5.89
7.00
We have been asked many times by customers how the RED100 compares to the sE Reflexion filter, we gave one of each to Mark Davies, an independent Producer/Engineer to test and send us back the results, below is his response.
SE Electronics Reflexion Filter vs Studiospares RED 100
So how does the RED 100 compare to the SE Reflexion Filter despite it being less than half the price?
I recently did some tests in my notoriously difficult studio. The same singer, mic, pre-amp and convertors were used to keep everything on a level playing field. After the recording lots of compression was applied, the same amount on all of the files so that the differences is a bit more noticeable.
Setting up: The SE filter features a complex mechanism to attach the filter to the mic stand which took a good 20 minutes to figure out and put in place, having no instructions to hand!. However, the RED100 was on and secure in minutes. Also, whilst the Reflextion filter is a fixed shape, the RED100 is hinged at the middle allowing you to vary the 'size' of the space. This could also prove useful for instrument recording.
The results: There are three audio files (below) which are recordings with no filter, Reflextion Filter and the RED100. The recording with no filter shows up the thin, 'glassy' sound of the room. Interestingly however, both the Reflextion Filter and RED100 sound almost identical.
Conclusion: It is hard to justify spending over twice the money on the Reflexion Filter, even though it is a slightly sturdier construction. The setup time, adjustability and ease of portability of the RED100 make this an easy decision.
Audio Files -
sE Electronics Reflexion Filter
Product Links -
sE Electronics Reflexion Filter - Product Code 422110

Studiospares RED100 - Product Code 465160
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