DS18 PRO-X57.4BM 5x7” Mid-Range Loudspeaker – 175W RMS, 350W Max, 4Ω | Pro Audio Speaker for Vocals & Mids

Powerful midrange for clear vocals and instruments

The DS18 PRO-X57.4BM is a 5x7” midrange loudspeaker designed to deliver vocal presence and midrange detail with minimal distortion. With 175W RMS and 350W MAX at 4 ohms, it provides healthy headroom for dynamic vocal passages and midrange instrument lines inside compact enclosures.

Key performance highlights

• 94dB sensitivity helps the speaker project in open cabins and noisy environments.
• Frequency range from 100 Hz to 8 kHz focuses on vocals, guitars, and midrange instruments.

Durability and power handling are supported by a robust build: a 1.5” CCAW voice coil on a Kapton former, a 20 oz ferrite magnet, and a steel basket finished in a bold red gloss. This combination is designed to endure steady use while maintaining thermal stability under load.

• The CCAW voice coil contributes to robust thermal stability and reliable power handling.
• The magnet and basket deliver rigidity and accurate sound dispersion in demanding environments.

The aluminum bullet design adds precision in directing sound, enhancing focus where you need it most. This makes the PRO-X57.4BM a compelling choice for motorcycles, UTVs, Jeeps, and other pro audio setups that benefit from a focused midrange without overwhelming surroundings.

Practical use and pairing

Pair this midrange with a subwoofer to extend the low end while preserving midrange clarity. The result can be a balanced, high-velocity sound suitable for on-road and off-road adventures, commutes, or outdoor engagements where external noise is a factor.

• Powerful yet precise vocal and instrument rendering.
• Efficient projection suited for open-cabin and noisy environments.

Specifications at a glance

• Impedance: 4 ohms
• Power handling: 175W RMS / 350W MAX
• Sensitivity: 94dB
• Frequency response: 100 Hz – 8 kHz
• Size: 5 x 7 inches

Whether you’re upgrading a vehicle audio system or building a compact pro audio setup, the PRO-X57.4BM offers a blend of power, clarity, and rugged build quality that helps vocals and midrange instruments stand out with confidence.