Bose Professional Control Space EX-440C vs Bose Professional CSP-428
Detailed comparison to help you choose the right Installation Matrix Mixers for your music.
Last updated: January 28, 2026 • Next update: February 4, 2026
Detailed Comparison
| Feature | Bose Professional Control Space EX-440C | Bose Professional CSP-428 |
|---|---|---|
| Brand | Bose Professional | Bose Professional |
| Model | Control Space EX-440C | CSP-428 |
| Price | $3619 | $1263 |
| Weight | 3.2 kg | - |
| Frequency response | 20 - 20 | 20 - 20 |
| Signal processor | 32-bit fixed/floating point DSP 456 MHz/ARM Cortex-A8 600 MHz | - |
| Dynamic range | > 115 dB | - |
| Type | 19" 1 U | - |
| Dimensions (w x h x d) | 483 x 44 x 282 mm | - |
| Processor | - | 32 bit |
| Converter | - | 24 bit |
| Sample rate | - | 48 kHz |
| Analogue inputs | - | 2 unbalanced RCA |
| Impedance | - | 66 Ohm |
| Phantom power | - | +48 V |
| Category | Installation Matrix Mixers | Installation Matrix Mixers |
| Article Number | 581461 | 492277 |
| Buy at Thomann | Buy at Thomann |
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Frequently Asked Questions
Both instruments have their strengths. The Bose Professional Control Space EX-440C offers excellent build quality and is known for its reliability. The Bose Professional CSP-428 provides great value and versatility. Your choice depends on your budget, playing style, and specific needs.
Bose Professional is known for their traditional craftsmanship and distinctive sound character, while Bose Professional focuses on innovation and modern features. Both brands have excellent reputation in the music industry.
Both the Bose Professional Control Space EX-440C and Bose Professional CSP-428 can work for beginners, though they may be better suited for intermediate to advanced players. Consider starting with entry-level models from the same brands if you're just beginning.
Key factors include your budget, intended use (home practice, recording, live performance), your skill level, and personal sound preferences. Consider trying both instruments if possible, as feel and sound are subjective.
Thomann typically offers competitive prices and excellent service. Compare prices from multiple retailers, check for seasonal sales, and consider buying during major shopping events for potential savings.
