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Description
Rolls RPQ160B Parametric EqualizerThe RPQ160b is a 4 band parametric equalizer with high and low shelving filters and is capable of processing frequencies from 20Cy to 20KCy. These sort of units are for reducing room resonances, anti feedback, special effects, room flattening, etc.. The 160 also features 3 different jack types as well as balanced and unbalances ins and outs. Features: 4 Bands of parametric equalization RCA, 1 4" and XLR inputs and outputs Adjustable high and low
The RPQ160b is a 4 band parametric equalizer with high and low shelving filters and is capable of processing frequencies from 20Cy to 20KCy. These sort of units are for reducing room resonances, anti feedback, special effects, room flattening, etc.. The 160 also features 3 different jack types as well as balanced and unbalances ins and outs.
Features:
- 4 Bands of parametric equalization
- RCA, 1/4" and XLR inputs and outputs
- Adjustable high and low shelving filters
- "T" Filers, which avoid the complexity and distortion of state-variable filters
- AC adapter included
- Great for room equalization, sound reinforcement, or home and studio recording applications.
Specifications:
- Input Impedance: 10K Ohms unbalanced, 20K Ohms balanced
- Output Impedance: 50 Ohms
- Frequency Response: 16Hz to 30kHz +/- 3dB
- THD: <.03%
- Max Input: +24 dB
- Max Output: +24 dB
- S/N Ratio: >90 dB
- Shelving Slope: 12 dB/Octave
- Master Level: -12 to +12 dB
- Low Shelf: 16Hz to 500Hz High-pass filter
- High Shelf: 1Hz to 30kHz Low-pass filter
- Frequency Controls: 70Hz to 1.5kHz; 150Hz to 3kHz; 300Hz to 10kHz; 600Hz to 20kHz
- Width: .3 to 3 Octaves per band
- Level: -15 to +15 dB per band
- Power: 12 VAC (Adapter provided)
- Size: 19" x 1.75" x 4" (48.3 x 4.5 x 10 cm)
- Weight: 5 lbs. (2.3 kg)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Works great!
Color: Storage Cover Black, Size: Rechargeable
I bought this because the frother I had was very weak. Even with new batteries, it just never had much oomph. I liked the idea of it being rechargeable and no more batteries!
I expected to have to charge it when it came, but it had full power. I have used it every day since it arrived, and it hasn't slowed down a bit. It is easy to use, just pushing down with my thumb on the top. I also love that it has a lid/case. When I bring it on a trip it is fully protected from damage.
I highly recommend this frother. It is the best one I have had - and I have had quite a few.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great Little Gadget
Color: C-Black, Size: Model C Rechargeable
What a fun and easy to use gadget! I use it to foam Zero Sugar Coffeemate creamer for my iced coffee and it works perfectly. I thought the on/off button was on the top but it's on the side. I was concerned that I would unintentionally bump it but I don't. Easy to use, easy to clean and price is reasonable.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Good speed
Color: C-Black, Size: Model C Rechargeable
Love the rechargeable feature, works great as a frother, however, I have to get use to the on/off feature instead of the press to froth like the older unit.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Hold on tight! Has the strength to spin right out of your hands. 😀
Color: C-Stand Black, Size: Model C Rechargeable
What a pleasant surprise to experience this double whisk Electric Milk Frother!! The sheer power is incredible. Makes the most delicious blended Green Tea Match Latte, Dalgona Coffee and Mochas! The only "con" happened yesterday when I was frothing my Green Tea and the device just suddenly stopped! At the time, I wished that there was some sort of colored bulbs or other way of determining charge levels. A remarkably strong Milk Frother!
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Reviewed in the United States on May 7, 2026