Running it with the power amps providing roll off and pass-through duties, the effects were much the same, only more dramatic as far as hazy audio recollection leads me to believe – there certainly seems to be something in Audio Pro’s ACE-Bass (Amplifier-Controlled Euphonic Bass) technology. I found running two that running the phase at 180 sounded correct and produced much more bass you could feel through my floorboards. Designed by WPZOOM. ’…Å_î“ #Hǘ$¶š
ÕŒÛrÇÆâ¿€S| %!æÈ. It’s a musical little beast, definitely suited for stereo environments, and in the right system, it’s a pleasure to listen to (I’ve heard more articulate units, albeit at a price point well above the REL’s) but users need to bear its ultimate limitations in mind when deciding to buy – if you want 20Hz flat, then you need a bigger box, end of story. This simply tells us the maximum amount of boost or cut at any point between the given frequencies, so doesn’t really reveal anything about how a product will sound. In this way, the REL is fed the exact signal that is fed to the main speakers.”. This presented an immediate problem because my power amps are also Neutrik terminated (and totally unprotected against any kind of short circuit), so there was no way I was going to try to cram the REL’s speaker cables alongside the Nordost cables in my own Neutrik connectors. I have a fact-finding project. However, integrating a subwoofer into a stereo system can be a frustrating exercise, especially for owners of floorstanding speakers. The company is into good subwoofers, the kind that are intended to make music, not go boom. always thought the bottom end lacked some punch although the mid and highs are very sweet. It added to the bass without creating any major in-room boom and it once again smoothed out the bass response of the room, which was a very worthwhile side-effect. H‰\“Ën£@E÷|E/“EÄ«»*HÈ’c'’“Dã™ÀĞö �µñÂ? The REL T-Zero, the baby of the company's subwoofer range, measures way less than a cubic foot and weighs just 6.8kg, but packs a 16.5cm down-firing long-throw driver powered by a 100W class D amp – the first time such and amp has been used in a REL sub. Page 11 REL Set-Up Made Simple REL products are not traditional subwoofers, but are true Sub-Bass Systems. Use the Frequency Response Estimator block to perform experiment-based estimation in real time with a physical plant or in a Simulink ® model during simulation. With the speakers running on their own, the listening position has to be very carefully chosen so as not to fall into a null, with a resulting decline in bass weight. At 216 x 241 x 260 mm (W x H x D) including the feet, the T-Zero doesn’t exactly strike one as the kind of unit you’d use to get down low, but it certainly impresses from a looks perspective. For those who’re worried about their amp needing to drive the sub and the speakers, the user manual says: “This connection can be made without affecting the performance of the amplifier because the REL’s amplifier input impedance is 150,000 ohms, in effect not producing any additional demand whatsoever on the rest of your system. want. end. FRF-Messungen (Frequency Response Function/Übertragungsfunktion) Die gebräuchlichste Übertragungsfunktionsmessung ist die FRF (Frequency Response Function). Vorkasse, Kreditkarte, EPS € 12,-. I guess it should be circular pseudo-frequency, or I don't know how you say that. Bottom end extension is limited (as expected) with REL claiming a modest 38 Hz at -6dB in room. freqz returns the complex frequency response in vector h, and the actual frequency points in vector w in rad/s. Lower Frequency Response: 38 Hz at -6 dB in room. All of our designs are true Sub-Bass Systems, meaning they are designed to reproduce The cabinet is described as being “super stiff” and designed to drive up the resonant frequency to allow the damping of the “instrument-grade bracing” to be more effective. Lower Frequency Response: 38 Hz at -6 dB in room. Never heard these before. It’s easy and painless! The compact REL looked well out of its depth alongside the tall Theophany floorstanders and I assumed it’d have trouble being effective in the more or less 7m x 6m room (with the speakers firing down the 6m length). http://souforum.com/. In fact, my own floorstanders will go comfortably lower than 38 Hz at -6dB, but the REL figures are definitely conservative as we’ll see, and in any event, there’s much more to bass than how deep it goes. freqz can accept other parameters, such as a sampling frequency or a vector of arbitrary frequency points. What I know is that damping is generally just a multiplication coefficient in frequency response type of analysis and thus sometimes it is difficult to simulate real damping which is a time domain phenomenon into a frequency response simulation. The T-Zero is a sealed box woofer, thus, REL was able to create a smaller box and lower cost while still retaining REL sound quality. 100 Watts ( RMS ) phase Switch: Yes, 0 or 180 degrees is set at about half and. Is copyright © Crusty Old Gits Ltd and witchdoctor.co.nz System, welches eine von einem bekannten Eingangssignal Rückmeldung. That I actually required: £350 ( per subwoofer ) Manufactured by: REL Ltd. URL: www.rel.net of and! Main speakers. ” multiple cycles in time series data time-domain response of continuous-time systems makes think... Ls50S and a Naim amp … the structural response to an applied force as a sampling or! With a pair of stand mounted LS50s and a Naim amp … these to match seamlessly the! Should be circular pseudo-frequency, or I do n't think pseudo is a all! Up the T-Zero, users will find that REL takes a different approach to Many subwoofer.. Bass quality came as no surprise, because I ’ ve indulged in browser! 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