SPL PQ Mastering Equalizer

*Special Order A World-Class Mastering EQ from SPL The SPL PQ Mastering Equalizer stands among the most powerful EQs you’ll ever encounter. This fully parametric, dual-channel, five-band unit is housed in a substantial 4RU chassis, weighing a solid 15 kilograms. True to SPL’s reputation, the build quality is exceptional—featuring detented potentiometers, switches, and buttons that feel smooth, precise, and reassuringly robust. At its core, the PQ is powered by SPL’s 120V Rail Technology, delivering outstanding dynamic range, generous headroom, and effortless transparency when shaping program material. Found in top-tier mastering studios worldwide, the PQ offers a level of flexibility and sonic control that easily lives up to its pedigree. Mastering-Grade Flexibility and Precision Each of the PQ’s ten bands—five per channel—can be individually engaged or bypassed, with the option to switch every band between Constant and Proportional Q for ultimate control. In Link mode, the right channel governs the left, including Bypass and Constant Q settings, ensuring perfectly matched stereo processing. For finer adjustments, the 1/4 Gain switch scales boost and cut ranges from ±20 dB down to ±5 dB, enabling the subtle, surgical moves essential in mastering. Stepped potentiometers with 41 precise increments make accurate recall simple and reliable—an indispensable feature in professional mastering workflows. Auto Bypass for Objective A/B Comparisons Making accurate decisions in mastering requires true objectivity. Rather than manually switching between processed and unprocessed signals, the PQ’s Auto Bypass feature handles this automatically—allowing for seamless, unbiased A/B comparisons. By removing the need to leave the sweet spot, Auto Bypass keeps your focus entirely on the music, making it easier to evaluate subtle changes with confidence. The Interval control sets how frequently the unit alternates between the two signals: fully counterclockwise provides the shortest interval, while turning it clockwise gradually increases the duration between switches. The Benefits of 120V Rail Technology SPL’s 120V Rail Technology allows the PQ Mastering Equalizer to operate at an exceptionally high internal voltage — far exceeding that of conventional designs — resulting in outstanding technical and sonic performance. This elevated voltage translates into significantly increased headroom and dynamic range, giving the PQ the ability to handle even the most demanding material with ease. Sonically, this reveals itself in effortless detail, greater depth, and a sense of openness that feels both confident and unstrained. The result is a presentation that remains natural and transparent, even during precise adjustments—allowing engineers to work longer with reduced listening fatigue while maintaining absolute confidence in their decisions. Features Fully parametric, dual-channel 5-band equalizer Frequency response: 10Hz–40kHz LF: 10Hz–330Hz LMF: 33Hz–1kHz MF: 128Hz–4,1kHz HMF: 310Hz–10kHz HF: 760Hz–24kHz Per-band EQ engage, Constant/Proportional Q switches 1/4 Gain Switch for making minute corrections Auto Bypass for optimal A/B evaluation Rugged 4RU chassis with high-precision pots, buttons, and switches 41-step detented potentiometers for precise recall SPL 120V Rail Technology for superior technical and sonic performance * A “Special Order” is a product that we normally do not keep in stock. We order it from the manufacturer as soon as you order from us. We are the exclusive distributor for SPL, so we can get your special order to you fast, in about 1-2 weeks. Remember that special orders are non-cancelable, so make sure the item you are ordering is correct. Call us at +65 63388657 if you need assistance. *Delays may be expected in the event of high order volumes or unforeseen circumstances.