ReviewsDb 1sub

Mokata Headphones Bluetooth Wireless/Wired Kids Volume Limited 94 /110dB Over Ear Foldable Noise Protection Headset with AUX 3.5mm Mic for Boys Girls Child Travel School Cellphone Pad Tablet PC Blue

• (Two Mode: 85dB :Kids to 110dB :Aldult )(85db.max(Default),)(12-month replacement warranty)Hearing Protection: Kids' (Age 2 Years+)headsets protect your kids from hearing hurting when they play for a long time with 85dB of limited volume(the level the World Health Organization considers safer). The volume can be switched from 85dB (Kids)to 110dB (Aldult ) when you press and hold pause/play button 3 seconds. (Age 1-3 Over Ear.
• SAFE&VOLUME CONTROLLED:This kid-sized volume limiting children headphones is set to 85db.max(Default), well prevent your child's hearing being hurt and reducing the risk of permanent hearing damage. Please remenber to remind your kids to take off the headphone every 1-2 hrs to get the ears relax.The volume can be switched from 85dB to 110dB or 110dB to 85dB when you press and hold pause/play button 3 seconds.
• COMFORTABLE AND COLLAPSIBLE DESIGN: The adjustable headband gives the headphones some impressive flexibility so they can adapt to the shape of your head for a perfect fit. Take your headphones wherever you go, just fold them up, put it into the protection pouch bag..
• HANDS-FREE CALL & BUILT-IN MIC:The built-in mic lets you pick up calls and skip between tracks without missing a beat..

EMB Professional Sound System EB831EQ Graphic Equalizer/Limiter with Type 3 NR for Home/DJ Performance/Club/Studio/Stage/Show/Entertainment

• Gain / attenuation value can be chosen as + /-6dB or + /-l5dB. Input gain control is a block of step 41 rotary potentiometers. With EQ selection key.....
• Technical parameters: Bandwidth: 20Hz-20kHz. +0. 5d8/-1Db Dynamic range: 109dB 115dB / SNR: 90dB 97dB / Total harmonic distortion + noise: .
• Enter Interface: 1 / 4 inch TRS. XLR sockets (two feet for the hot working side, female), and terminal strips / Type: Electric balanced / unbalanced,....
• Export interface: 1/4 inch TRS. XL sockets (two feet for the hot working side, Female), and terminal strips/ type: Impedance balanced/ unbalanced, RF....

Freud-Diablo DB 6 Diamond DISC MTL Cutting, DDD060DIA101F

Freud-Diablo DB 5 Diamond DISC MTL Cutting

Audinate Dante AVIO – Analog Input Adapter 1-Channel

• Maximum Gain: Balanced-to-unbalanced: -8dB, Unbalanced-to-balanced: +20dB.
• Maximum Output: +18dB balanced, +12dB unbalanced.
• Maximum Input: +22dB balanced and unbalanced.
• Power requirements: 12VDC, AC adaptor included.

Freud DB 4.5 Diamond DISC MTL Cutting

DB CARBIDE 4 8TPI 3PK SENS Multi 4 DS0408CF3

YAMAHA R-N303BL Stereo Receiver with Wi-Fi, Bluetooth & Phono

• Works with Alexa for voice control (Alexa device sold separately).
• Simple and sophisticated design with two channels of 100 W high-power output. Minimum RMS Output Power: 100W plus 100W (8ohms, 40Hz-20kHz, 0.2 percentage THD).
• Phono input terminals for turn tables voice control using your Alexa device like echo or echo dot. FM 50dB Quieting Sensitivity (IHF, 1kHz, 100% Mod., Mono) - 3 µV (20.8 dBf). FM Signal-to-Noise Ratio (Mono/Stereo) - 65dB / 64dB.
• Optical and coaxial Audio inputs for TV. Frequency Response-0 ± 0.5dB / 0 ± 3.0dB. FM Signal-to-Noise Ratio (Mono/Stereo)-65dB / 64dB.
• Access to your music library, Pandora, Spotify, SiriusXM internet radio, Tidal and Deezer. Standby Power Consumption-0.1W (Network standby on / Wi-Fi connection, 1.8W).
• Wi-Fi, wireless direct, Bluetooth, airplay, and MusicCast multiform Audio. Network section - DLNA - Version 1.5.

Rockville PPA20 Preamp Professional 1U Rack Mount Pre-Amplifier w/Crossover+EQ, Black

• ... Mic: 1mV / 3 Kohms. Phono: 3mV / 47 Kohms. Tape, Tuner, CD, Aux: 150mV / 22 Kohms. Output/Impedance. Tape Rec: 150mV / 3 Kohms. Pre Output: max. 11V / 1 Kohms. Total Harmonic Distortation. Mic: less than 0.02%. Phono: less than 0.04%. Tape, Tuner, CD, Aux: less than 0.01%. Signal To Noise Ration. Mic: more than 70 dB. Phono: more than 90 dB. Tape, Tuner, CD, Aux: more than 100 dB.
• Frequency Response: 5Hz . 30kHz +0, -3 dB. Bass: 12dB at 100Hz. Midrange: 9dB at 1 Hz. Treble: 12dB at 10kHz. Loudness: 9/0/+9dB at 100/1k/10kHz. Mute: 20dB. Power Consumption: 15W.

Telephone Rings with Rapid Electronic Pulses on Loud Ring Setting

• 4 tone settings for a customized listening experience & 95dB extra-loud ringer with adjustable tones.
• Amplifies incoming sound up to 50+dB & outgoing speech up to 15dB for others to hear better.
• Includes dual-power battery allowing calls when power is out & belt clip & High-contrast Caller ID screen with large font & talking Caller ID.
• Amplifies incoming sound up to 50+dB & outgoing speech up to 15 dB for others to hear better.
• DECT 6.0 technology for interference-free communication & Includes 4 tone settings for a customized listening experience & 95dB extra-loud ringer with adjustable tones.

Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer with Sub-Output, Grey

• Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output. Dual channel (31 bands per channel). Variable stage low and high cut filters..
• 1/3 octave filter sets (ISO centers). 20 Hz to 20 kHz effective equalization range. Constant Q filters. Selectable 6dB or 12dB cut or boost range. Output level LEDs (-10 to +17 dB)..
• Bypass switch with status LED. Balanced XLR input/output. Subwoofer out. Channels: 2 (stereo). Connectors: XLR balanced inputs and outputs. Bands: 31 per channel..
• Frequency Centers: 20 Hz, 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.25 kHz, 1.5 kHz, 2 kHz, 2.5 kHz.
• Control Range: Selectable +/-12dB 0r +/-6dB. Input Impedance: 50k ohms. Output Impedance: 600 ohms. Maximum Output Level: +21dBLevel Control: +/- 10 dB. Signal to Noise: 003e93 dB. Distortion: 0.005%..