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DS18 10PRO1200MB-8 10-Inch Professional Mid-Bass Loudspeaker
Technical specifications and installation dimensions for the DS18 10PRO1200MB-8 10-inch professional mid-bass loudspeaker featuring an ISV voice coil.
Table of contents
Product Overview
The DS18 10PRO1200MB-8 is a 10-inch professional mid-bass loudspeaker engineered for high-performance audio applications. It features an Interleaved Sandwich Voice Coil (ISV) with a 3-inch diameter, designed for improved heat dissipation and durability. The speaker is built with a non-pressed paper cone, a cloth surround, and a die-cast aluminum basket, ensuring robust construction for demanding audio environments.
Technical Specifications
The loudspeaker is rated at 600 Watts RMS power handling, with a maximum power capacity of 1200 Watts. It operates at a nominal impedance of 8 Ohms and offers a sensitivity of 98 dB (1w/1m). The frequency response ranges from 55 Hz to 4.5 kHz. For optimal performance and protection, a high-pass crossover set at 70 Hz is recommended.
Installation and Mounting
When planning the installation, consider the following physical dimensions: the overall diameter is 10.23 inches (260 mm), and the total depth is 5 inches (129 mm). The required front mount baffle cutout diameter is 9.2 inches (234 mm), with a mounting depth of 4.4 inches (112 mm). The motor assembly has a diameter of 7.87 inches (200 mm).
Performance and Maintenance
The unit utilizes a ferrite magnet weighing 90 oz. The Thiele & Small parameters, including an Fs of 65 Hz, Qts of 0.34, and Vas of 35.1L, provide the necessary data for custom enclosure design. Users should visit DS18.com for the latest warranty information and support. Please note that the manufacturer reserves the right to change specifications at any time without notice.
Official resources from the manual
Manufacturer information
DS18
Practical help
Common problems
Distortion or damage at low frequencies
Ensure a high-pass crossover is set at 70 Hz to prevent the speaker from attempting to reproduce frequencies below its operational range.
Before use
- Verify the amplifier impedance matches the 8 Ohm nominal rating of the speaker.
- Ensure the mounting surface is rigid and can accommodate the 9.2-inch (234 mm) cutout.
- Check that the mounting depth of 4.4 inches (112 mm) is available in the enclosure.
- Confirm the amplifier power output is compatible with the 600W RMS rating.
Specs in practice
- RMS Power Handling (600W)
- The continuous power level the speaker can handle without damage.
- Sensitivity (98 dB)
- Indicates how loud the speaker is relative to the power input; higher values mean more volume with less power.
Images and diagrams
- The SPL vs Freq graph shows a relatively flat response from approximately 100 Hz up to 2 kHz, with a gradual roll-off after 4 kHz.
- The mechanical drawing provides precise measurements for the baffle cutout (9.2") and mounting depth (4.4") to ensure a proper fit.
Model compatibility
- This is an 8 Ohm speaker; ensure your amplifier is stable at this impedance.
- Recommended high-pass crossover frequency is 70 Hz.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.