Warm Tips1.Without a power adapter, EQ5-TONE needs to be powered by separate USB power supply. Don't use the USB port of computers or share the power supply with audio source, otherwise common ground noise will be caused.2.Stereo RCA and 3.5mm AUX input are in parallel, two inputs and outputs will work simultaneously, So to avoid signal mixing, please don't connect RCA and 3.5mm AUX input at the same time.3.EQ5-TONE can input and output audio signal without power supply in bypass mode. However, if the signal hasn’t been preamplified, the VU meters will not function.Features5-band EQ equalizer and preamp: separate and rich frequency band controls (75Hz/400Hz/ 800Hz/4KHz/10KHz), each band is processed by one op amp independently. EQ5-TONE can compensate for the defects of speakers and sound field by adjusting 5-band high, middle and low frequencies, and modify various sound sources.Adjustable VU meter and Bluetooth input: Dual large VU meter (45mm), driven by a dedicated VU driver chip, supporting the adjustment of background light, pointer speed and Gain, dynamically decorates audio environment and provides incomparable visual effects. Add Bluetooth 5.0 input, convenient for you to enjoy HIFI music via wireless connection.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 for enjoying 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: all metal case and aluminum knurled knob with good shielding performance, all I/O interfaces are gold-plated to ensure the smooth transmission of the original audio signal to minimize the loss of the signal. Mini size and powered by DC 5V, easy to carry and convenient to use in most scenarios.ParametersBrand: Douk AudioModel: EQ5-TONEAudio input: Bluetooth / Stereo RCA / 3.5mm AUX Audio output: Stereo RCA / 3.5mm AUXEQ Bands:75Hz / 400Hz / 800Hz / 4KHz /10KHz Bypass function: supportBalance adjustment of L/R channel: support Input impedance: 50KΩOutput impedance: 15ΩFrequency response: 5Hz-20KHz THD: 0.003%@1 KHzWorking voltage: DC 5V (≥500mA)Power interface: USB (type-C) Diameter of VU meter: 45mmDimensions(W*D*H): 164*108*82mm / 6.46*4.25*3.23inPackage dimensions(W*D*H): 210*185*100mm/8.27*7.28*3.94in Net weight:730g /1.61lbPackage weight:1.0kg/2.20lbPacking List1*EQ5-TONE Equalizer 1*USB cable (type-C) 1*User Manual 1*Screwdriver
| Weight | 1.0 kg |
|---|---|
| Dimensions | 21 × 19 × 10 cm |
| DOUK AUDIO Model | EQ5 TONE |
| Maximum Power Per Channel | NO POWER |
| Channels | 2 (2.0) |
| Certification | CE |
| Model Number | EQ5 TONE |
11 reviews for Nobsound EQ5 PRO Mini 5-Band EQ Preamp Stereo Bluetooth Equalizer Home Desk Audio Processor with VU Meter
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S***e –
Love the brilliams.there needs to be a little bit more louder.
c***s –
Absolutely perfect. Better than i expected and look to be very high quality. Super pleased with this purchase!
c***s –
Good
G***r –
Shipped quick, box slightly beat up but expected, so not worth worrying. Works as intended, each knob for frequency let you adjust how loud or quiet you want that range to be. Vu meters work, and using a sinewave of 1khz, they are both accurate to each other. The vu meters react on incoming signal, not output signal. I would’ve liked output singal meters, but that’s just a personal preference, nothing wrong with the product. Anyway, it does allow you to adjust the gain of incoming signal. I used the bluetooth, and set phone to max volume, found a 1khz video, and used it to adjust the singal to be at 100% on the vu meters. Now it’s set to give you good volume adjustment, then adjust the frequency knobs to your liking. Works great for me, definitely worth 5* in my opinion.
c***s –
These work amazingly well with class d amplifiers. I wouldn’t dare try to run these mini amps without a proper eq. Well built and does an excellent job.
E***n –
Very good equaliser, it is good for headphones but a good amplifier is needed for loudspeakers
A***A –
An incredible equalizer and Bluetooth signal receiver, it works amazingly, the quality of the materials is very good, and the appearance is beautiful, vintage, with illuminated retro VU meters. Great purchase
M***o –
Haven’t turned on yet.. drawback its not charge comes with..extra money to purchase one
B***s –
Super fast shipping. Thanks very much. New order just now for another vu meter..douk audio….you rock!
A***z –
At this price, SUPER fast delivery works very well included in the set, solidly made I recommend purchasing and the store in the EU.
U***r –
Fast delivery, packed well, in good shape, works for my satisfaction, i like to see more connection schematics
My score is 4++