Nobsound EQ5 FiveBand EQ Preamp Bluetooth Audio Processor

Meet the Nobsound-inspired EQ5-TONE Mini 5-Band EQ Preamp—a compact, all-metal desk-ready audio processor that elevates your home sound with precise tone control, a visual VU display, and modern wireless convenience. This sleek unit blends classic EQ capabilities with contemporary connectivity to optimize any speaker setup and bring your music to life.

Key Features

• 5-band EQ with independent op-amp stages: 75 Hz, 400 Hz, 800 Hz, 4 kHz, and 10 kHz bands give you granular control over bass, mids, and treble to tailor any source.
• Dual I/O for versatile connections: Stereo RCA and 3.5 mm AUX inputs run in parallel, and outputs are available as both RCA and AUX. Note: avoid using RCA and 3.5 mm AUX input simultaneously to prevent signal mixing.
• Bypass mode with balance control: Turn off EQ preamplification to pass the signal through directly, or use the balance control to keep left/right imaging centered and accurate.
• VU meters for visual feedback: Dual 45 mm VU meters with a dedicated driver chip, plus adjustable background lighting to enhance your listening environment.
• Bluetooth 5.0 input: Wirelessly stream HiFi music from Bluetooth-enabled devices for a clutter-free desk setup.
• Premium build and signal integrity: All-metal chassis, aluminum knurled knob, and gold-plated I/O to minimize signal loss and shielding improvements for cleaner sound.
• Compact, desk-friendly design: DC 5V powered via USB-C, 164 × 108 × 82 mm footprint, easy to place on any audio desk or compact system.

Sound and Versatility

The EQ5-TONE helps you compensate for speaker limitations and room acoustics by precisely shaping the low, mid, and high frequencies. Each band is processed independently, enabling you to enhance clarity, warmth, or punch without coloring the entire signal. The bypass function preserves the original sound when you want the unaltered signal, while the balance control ensures your soundstage stays centered and stable across all outputs.

Connectivity and Power

• Bluetooth 5.0, Stereo RCA, and 3.5 mm AUX (parallel connections).
• Stereo RCA and 3.5 mm AUX.
• DC 5V via USB-C (requires a separate power supply; do not power from a PC USB port to avoid ground noise).
• All-metal enclosure with gold-plated I/O for reliable signal transmission and durability.

What’s in the Box

• 1 × EQ5-TONE Equalizer
• 1 × USB-C power cable
• 1 × User manual
• 1 × Screwdriver

Why choose the EQ5-TONE for your setup

Designed for home audio enthusiasts and desk setups, this compact preamp/equalizer delivers precise tone shaping, flexible connectivity, and a striking visual display. It’s the perfect companion to improve sound quality for music, movies, and gaming, while keeping your workspace neat and organized.