01AUDIO PLAYERS & RECORDERS
Visualise the music in real time
Suspended between your speakers, this black unit turns invisible frequencies into a tangible visual rhythm. It sits quietly on the desk or shelf, its display glowing softly as the track evolves.
Designed for those who listen closely, it monitors level and tone with precision. The interface allows you to shape the sound directly, making it suitable for critical listening sessions or studio work.


02DESIGN
Compact plastic housing with tactile controls
The device is constructed from durable plastic, finished in a matte black that blends into any setup. A physical lever toggles between display modes, while a rotary encoder handles sound effect adjustments. This mechanical interaction provides immediate feedback without navigating through menus, keeping the focus on the audio itself.

04SETUP
Independent power for crosstalk-free operation
While the unit accepts USB 5V DC or 7-24V input, using it as a dedicated sound effect processor requires independent power supply. Connecting it to a standard USB charger or a 12V source prevents display crosstalk that can occur when sharing power with other devices. Input gain ranges from -6 to +42dB, offering ample headroom for various sources.
DETAILS
Switchable channels and built-in sensing
The input interface features a 3.5mm unbalanced connection alongside an XH 2.54-3P port. A key feature is the built-in silicon label, which allows the device to function without an external microphone. This simplifies the setup significantly, ensuring that the visual representation of the audio remains accurate and responsive to the actual sound pressure.
AT A GLANCE
The key points
- 15-band logarithmic EQ with six presets and ten personal slots
- Dual channel input switchable to mono via 3.5mm jack
- Pitch adjustment range from minus eight to plus eight degrees
- Built-in silicon label eliminates the need for an external mic
- Plastic housing with lever for display modes and encoder for effects
About this product
Input voltage:USB5VDC7-24v .Input power:1W .Frequency response:50Hz-20kHz .Sensitivity: 40db (@1kHz) .Channel:dual channelmono switchable .Input interface:3.5mm unbalancedXH2.54-3P .Sampling rate:48KHz .Input gain adjustment range:-6-+42db .Output gain adjustment range:-52-+12db .AGC adjustment rate:-3db-27db .Pitch range:-8-+8 degrees .EQ frequency:logarithmic 15 bands .EQ data group:6 presets + 10 personal settings .Colour:As Shown .Material:Plastic .Package Contents: .1 * Audio Spectrum Analyzer .Only the above package content, other products are not included. .Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.
The device has a built-in silicon label and can be used without a microphone.The lever can be used to switch display modes, and the encoder can be used to control sound effects.When used as a sound effect processor, the device must be powered independently, such as a 220v USB charger or a dedicated 12v input, otherwise it introduce display crosstalk.Made of high-quality materials.Easy to use.















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