Spl Pq Mastering Equalizer Black

Spl Pq Mastering Equalizer Black | Audio Enhancement

Product Code: eq32827
Availability: In Stock

$20,097.00 $29,542.59

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Reviews (11)

Styled in black and suitable for mastering purposes, the PQ from SPL is a parametric equalizer—specifically, it's a redesigned edition of their well-regarded Model 2050 SPL PQ Mastering Equalizer. It features stereo and dual-mono operation as well as five separate bands per channel. These bands can be individually instantiated and separately switched between Constant and Proportional Q modes.

An Auto-Bypass mode allows you to sit back within the sweet-spot of your monitoring setup and simply listen to your changes as the system automatically toggles between effected and unaffected signal. It does this at a rate of your choice. This EQ also features 120V Rail Technology, which helps elicits a mastering-quality technical performance from the unit in terms of headroom, dynamic range, and fine-detail reproduction. Its stepped knobs help you recall your exact settings between sessions. The unit utilizes XLR jacks for its inputs and outputs, and its dimensions ensure you can mount it within your rack.

5-Band Fully Parametric EQ Dual-Mono or Stereo Operation 120V Rail Technology, Mastering Grade Proportional or Constant Q Auto-Bypass Mode Stepped Knobs for Recall Rack-Mountable

Parameters
Jack Inputs / Outputs	2 x XLR Inputs 2 x XLR Outputs
Frequency Range	10 Hz to 40 kHz
CMRR	> -82 dB (at 1 kHz, +34 dBu, with Band 1-5 On, B/C = O)
Transmission	Bandwidth: 10 Hz to 100 kHz (3 dB, Band 1-5 On, B/C = 0)
THD & Noise	24 dBu, Constant-Q: > 107 dB 24 dBu, Proportional-Q: > 106 dB
Noise	-91 dBu (Unweighted, at 24 dBu, Band 1-5 On, B/C = 0) -94 dBu (A-Weighted, at 24 dBu, Band 1-5 On, B/C = 0) -86 dBu (CCIR, at 24 dBu, band 1-5 On, B/C = 0)
Harmonic Distortion	1 kHz / -30 dBu: 0.2% 1 kHz / -20 dBu: 0.05% 1 kHz / 0 dB: 0.01% 1 kHz / +10 dBu: 0.002% 1 kHz / +30 dBu: 0.0005%
Input Impedance	20 Kilohms
Maximum Input Level	32.5 dBu
Power Consumption	Max: 61 W
Fuses	230 V / 50 Hz: 3.15 A 115 V / 60 Hz: 6.3 A
Dimensions	19 x 7 x 12.3" / 48.2 x 17.7 x 31.2 cm
Weight	33.5 lb / 15.2 kg
Packaging Info
Package Weight	37.5 lb
Box Dimensions (LxWxH)	22 x 18.5 x 10"

In each band, the frequency bandwidth can either be set to a static state, or one that grows/shrinks in relation to the amplitude of the cut/boost. In constant-Q mode, the selected bandwidth remains unaffected by the amplitude setting, making it a suitable choice for corrective applications (eliminating unwanted frequencies, for example). In proportional-Q mode, on the other hand, the bandwidth decreases as the amplitude of the band is boosted or attenuated, allowing for more musical choices.

Each channel provides five frequency bands, all fully parametric and independently selectable. Frequency ranges are:

LF (Low Frequencies): 10 to 330 Hz
LMF (Low Mid Frequencies): 33 Hz to 1 kHz
MF (Mid Frequencies): 128 Hz to 4.1 kHz
HMF (High Mid Frequencies): 310 Hz to 10 kHz
HF (High Frequencies): 760 Hz to 24 kHz

To be able to make an objective judgment of processed material, often it is best not to have to toggle between uneffected and effected signal yourself, as this can introduce psychological biases and remove you from the sweet spot of your setup whilst you make choices. Thus, you can induce Auto Bypass, an interval control that determines the time that needs to elapse before the unit toggles between the processed and unprocessed signals. Hard left is the shortest setting. To increase the interval, turn the knob clockwise.

The PQ Mastering Equalizer has been designed as an independent dual-channel equalizer and thus can be used to process two different mono signals at the same time. Nevertheless, you can also process a stereo signal with the link button, which allows you to manipulate both channels in tandem from the right channel.

Related Questions and Answers

Q: 1. Hi, saw that this item could fit an a7s ii. But could it fit an a7s?

A: Thanks all for your responses.

Q: 2. How much should I use for a liter of water? I'm developing photograms/lumens

A: The instructions and use for Ilford PQ Universal Paper Developer (500ml) is, https://bit.ly/3sba8td .

Q: 3. Is this unit be mounted to a tripod?

A: Yes you can mount this to a tripod.

Q: 4. what is the Warranty on the AT-PEQ30?

A: There is a limited 1 year warranty on this item which will cover manufacturer failure only.

Q: 5. Can this device be used to detect high frequency noise suppressing generators in office buildings?

A: No. The Galaxy Audio CM-170 Check Mate Series Type II SPL Meter is used to measure sound pressure levels (SPL) in decibels. It would only be able to measure the SPL of any equipment.

Q: 6. Can the noise be recorded and then uploaded to a computer with the level of noise?

A: The CM-170 is a meter that measures sound pressure level. You can record audio of the noise you are measuring but the recorded audio may differ from the live audio depending on the capabilities of the microphone and recorder. If you are trying to document a noisy environment to provide proof of the high sound pressure level, like loud noise from construction work, you may want to set up a camera or use a smartphone to record video that shows you actually measuring the level on the meter and also document the time and day it is taking place.

Q: 7. Does the Bellari EQ570 come with a power supply?

A: Yes, the Bellari EQ570 4-Band Audio Equalizer ships with a PS27s 15V Power Supply.

Q: 8. Can it be used with 230v europlug ?

A: This is a120V AC/60Hz device only.

Q: 9. Is this hardware version 1.1? If so it will have dip switches on back of unit. This allows home theater bypass.

A: The SPL Elector Preamp has 4 dip switches on the back. This and further details can be found on the SPL product page for the Elector Preamp, linked here: https://spl.audio/en/spl-produkt/elector/

Q: 10. can I use this with my laptop to help adjust bass and treble?

A: Yes, the Bellari EQ570 4-Band Audio Equalizer can be used to adjust the bass and treble for your laptop audio.

anyonymous	17/09/2024
[22 x 18.5 x 10"] This is my solution for a rudimentary system for a workout room, with JBL monitors and subwoofer, this equalizer, a bluetooth connection for phone, and a CD player. New construction provided a 20' x 20' concrete block and concrete floor space for exercise. I added Nexel wire shelving, the above components, and it exceeds my expectations. I didn't need a complex and difficult to adjust graphic equalizer. The result is more than sufficient. 5

Darrell	26/08/2024
[32.5 dBu] Very nice quality, no noise at all, can't tell it's in circuit when you have the circuit in and the knobs zeroed. Only wish is that there was a zero indent on the knobs but at this price and quality I don't mind, if you put the lines on the knobs straight up its really close. Anyway if you want it flat just push the bypass. I like the 12/6/6/12 dB ranges of the 4 bands, that works out nicely. 5

Richard	17/08/2024
[37.5 lb] Situated between my source and my headphone amp, this little unit proved an ideal addition and enabled me to dial in the frequency performance of my headphones with subtle adjustments without compromising signal quality or adding any noise or undue input whatsoever. Many headphones don’t deliver every frequency band with equal dynamics, and those that excel at neutrality may need help delivering a more appealing soundstage. The 4-band Bellari EQ570 provides ample cut or boost in essentially the bass, mid-bass, midrange, and treble frequencies such that you can tailor your listening experience with precision. Great headphones sound even better. This is an efficient, affordable little device and it has my recommendation. 5

Jean-Francois	11/08/2024
[Max: 61 W] Hi, Came back to vinyls in 2015.At that time,I got an amp from TEAC that didn't have any control on treble and bass:neutral sound they call the specialists..I was looking for something that could satisfy me without changing my amp.I searched,read and finally heard some good reviews on B&H about this product,Bellari EQ570. First time I buy from B&H from Canada,the neat thing is that they care of taxes and duties!.After a couple of weeks working on my new acquisition,the sound I was looking for came alive: pure,not too colored,straightforward and pleasant.Takes some time to get used to the parameters but it delivers what I want.Really happy with my Bellari made in USA! 5

Glenn	02/08/2024
[10 Hz to 40 kHz] What is there not to love about this EQ? The unit is small and simple. You do not have to be a sound engineer to use it, it is very straight forward. This is the unit to use for making those subtle adjustments to the turntable, media streamers/players, etc. My hearing is not what it once was so this helped bring down the high's and raised the mids. Bass is clean, no muddiness.I am relly glad I got this unit. 5

Marius Gabriel	02/07/2024
[20 Kilohms] Great EQ, very nice build and the bands choose by Belari are just optimal, like a fine touch of the strings! 5

Leslie	27/06/2024
[32.5 dBu] Was pleasantly surprised how effective this was due to its small size & reasonable price. 5

Lee	02/06/2024
[Max: 61 W] After having purchased a set of the Klipsch Fives as an alternate to all the even top sound bars I'd tried, it was evident that essentially they blew those others out of the water and were the ultimate way to go for a Home Theater type sound setup. Those and say their SW-100 sub make for a highly formidable setup. However in many rooms the air and clarity along with the midrange seem too subdued. Enter a Shitt Modi DAC out of the Optical output of your flat screen TV, feeding a Bellari EQ570, crank up the 7500hz, take down the 400hz a few notches and you have a serious audiophile worthy sound setup. The Bellari is just what it took to give the gentle message to open up the high end and imaging and the dip in the annoying midrange that clarified all the vocal range. You won't be sorry that's for certain. 5

Kevin	29/05/2024
[22 x 18.5 x 10"] Took a chance on this one and was happy I did. Using it between my Uturn Orbit and Edifier speakers in the office. Highly recommended 5