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Description
Nobsound EQ9 HiFi 9-Band Stereo EQ Preamp Analog Equalizer Audio Processor for Home/CarProduct Description 9 band EQ equalizer: With independent and rich frequency band control (20Hz 60Hz 125Hz 250Hz 500Hz 1KHz 2kHz 6KHz 16KHz), within 6dB to +6dB range. With 2 groups of RCA inputs and outputs, without plugging in and out cables repeatedly. High performance: The SNR of EQ9 exceeds 111dB, combined with a frequency response range of 20Hz 20kHz, with a distortion level as low as 0. 001%, ensuring perfect reproduction of audio signal.
Product Description
- 9-band EQ equalizer: With independent and rich frequency band control (20Hz/60Hz/125Hz/250Hz/500Hz/1KHz/2kHz/6KHz/16KHz), within -6dB to +6dB range. With 2 groups of RCA inputs and outputs, without plugging in and out cables repeatedly.
- High-performance: The SNR of EQ9 exceeds 111dB, combined with a frequency response range of 20Hz-20kHz, with a distortion level as low as 0.001%, ensuring perfect reproduction of audio signal.
- Bypass design and balance adjustment: with bypass mode to turn off EQ preamplification, the audio signal will output from IN to OUT directly without any processing, convenient to enjoy original sound. Also with a balance control to compensate for the left and right channel of all outputs and prevent the sound field positioning from deviating from the center position.
- Attractive looking and powerful design: black aluminum alloy shell, good shielding performance, cool, exquisite and durable appearance, very suitable for audiophiles who pursue high fidelity sound.
Specifications
| Audio input: | 2 groups of Stereo RCA |
| Audio output: | 2 groups of Stereo RCA |
| Input sensitivity: | 1V |
| Rated output level: | 2V |
| Frequency response: | 20Hz-20kHz(±0.4dB) |
| Frequency adjustment range: | ±6dB |
| THD: | 0.001%@1kHz |
| SNR: | ≥111dB |
| Dimensions(W*D*H): | 220*65*21mm / 8.66*2.56*0.83in |
| Net weight: | 457g / 1.0lb |
| Package weight: | 700g / 1.54lb |
| Packing list: | 1*EQ9 Preamp; 1*DC12V Power Adapter |
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 12 reviews
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Product Reviews
★★★★★ 5
A must have in your shoe collection.
Size: 13, Color: Black
Very comfortable, very stylish, and in my price range gives me exactly what I was looking for in a shoe. Definitely a quality shoe. I’m 6’4, 309 lbs and size 13 shoe.
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Reviewed in the United States on July 24, 2025
★★★★★ 5
very good and very fast service.
Size: 10 Wide, Color: Black/Black
very well made shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
★★★★★ 3
Looks not finished
Size: 14, Color: Black/Black
They are probably good shoes but they look unfinished
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Stylish comfy shoes
Size: 11.5, Color: Black
My husband adores these shoes. They are true to size. Comfy and stylish and lightweight which makes the ideal combo for him. Glad I purchased them.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Good shoe!
Size: 12, Color: Black
Comfortable shoes for someone with wider feet and challenges finding comfortable dress loafers! Good price for the quality and comfort! Have two pairs
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Reviewed in the United States on December 29, 2025
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