Amplifier and speaker selectors, input switchers, XLR/RCA converters and switcher boxes with VU meters.
Douk Audio VU3 Dual VU Meter 2-Way Switcher — read reviewAn original Douk Audio design that combines dual 60 x 35mm analog VU meters with a 2-way amplifier and speaker switcher, handling up to 300W per channel through isolated banana-jack channels.
Douk Audio VU2 Dual VU Meter 4-Way Splitter — read reviewA dual analog VU meter and 4-way RCA splitter in one: run 4-IN-1-OUT to compare sources or 1-IN-4-OUT to feed four destinations, with microphone pickup, gain and delay tuning, and a remote.
Douk Audio VFD253 3.5mm AUX Switcher Clock — read reviewThree devices in one desktop box: a 25 x 15 VFD music spectrum analyser covering 80Hz-16kHz, a Bluetooth 5.0 receiver and switcher with two 3.5mm AUX inputs, and a clock accurate to within a minute a year.
Douk Audio VFD253-PRO 4-Channel Selector — read reviewA 4-channel RCA audio selector and splitter with a 25x15 VFD music spectrum display, line-in or mic audio sensing, remote control and a built-in clock.
Douk Audio VU102 2-Zone Speaker Selector — read reviewA speaker and amplifier selector that switches between two amps or two pairs of speakers without re-plugging cables, passing up to 200W per channel with full channel isolation and a large 72 x 32mm VU meter.
Douk Audio VU3PRO Selector 2-In-2-Out — read reviewA 2-in/2-out switcher for comparing two amplifiers and two pairs of speakers without replugging cables, passing up to 350W. Dual large VU meters with 35 backlight colors and a mic pickup option turn it into a visual centerpiece too.
Nobsound NS-05P PRO XLR/RCA Converter — read reviewA bi-directional, fully differential converter that turns RCA into true balanced XLR and XLR back into RCA, with two independent paths — each with its own volume knob — to remove hum and ground-loop noise.
Douk Audio VU2-PRO 4-Way Audio Selector — read reviewA pre-sale 4-way RCA audio selector and splitter with calibrated dual analog VU meters, letting you route up to four sources or feed four outputs - plus metered XLR pass-through.
Douk Audio VU3-PLUS 2-Way Amp/Speaker Selector — read reviewA pre-sale 2-way amplifier and speaker selector that keeps two amps and two pairs of passive speakers connected, with analog VU meters that show real amplifier output in watts.
Douk Audio SP102 Passive Audio Selector — read reviewA fully passive speaker and amplifier selector: no power supply, no signal loss, just a mechanical toggle between two amps or two speaker pairs at up to 200W per channel, with an OFF position that mutes.
Little Bear MC3 3-In-3-Out XLR/RCA Selector — read reviewA passive switcher with two stereo XLR and one stereo RCA input each way, converting between balanced and unbalanced so you can compare sources or amps.
Little Bear MC103 PRO XLR Passive Selector — read reviewAn all-XLR passive splitter sold in two versions: 3 inputs to 1 output or 1 input to 3 outputs, so you can switch sources or compare three amps.
Nobsound VU1-W 4-in-1-Out Switcher — read reviewA 4-input audio switcher with dual VU meters in a pure walnut wood case, offering treble and bass control, a headphone output, mic-pickup metering and a remote.
Douk Audio L3 3-Channel Loop Switcher VU Meter — read reviewA 3-channel audio loop switcher that doubles as a 3-in-1-out or 1-in-3-out selector, with large color VU meters and remote control.