dbx 900A Rack Frame w/ 6 Modules – 4x 902 De-Esser, 2x 903 Compressor + Manuals

dbx 900A Rack Frame w/ 6 Modules – 4x 902 De-Esser, 2x 903 Compressor + Manuals

Complete dbx 900 Series “lunchbox” system loaded and ready for studio duty. This listing includes the dbx 900A Rack Frame populated with six original modules: four dbx 902 De-Esser units and two dbx 903 Compressor/Limiter units.

Also included are the original binder manual for the 900A frame and original manuals for all four 902 modules — a rare and valuable addition for collectors and engineers.

This is a classic modular dynamics system used in studios for decades for surgical sibilance control and smooth, transparent compression.

Included Modules (6 total):

• (4) dbx 902 De-Esser modules
• (2) dbx 903 Compressor/Limiter modules

dbx 902 De-Esser Highlights:

• Precise control of sibilant “S” and “SH” frequencies
• Adjustable frequency and range controls
• Essential for vocals, overheads, cymbals, and harsh sources
• Transparent, musical reduction without dulling the signal

dbx 903 Compressor Highlights:

• Known for very transparent compression even under heavy gain reduction
• Preset time constants for musical response
• Adjustable threshold and ratio
• Excellent for vocals, bass, guitars, and mix bus duties

Why This Setup Is Special:

• Fully loaded, 900 Series system - rear connections need to be wired up
• Classic “lunchbox” modular processing format
• Rare to find with multiple matching modules and original manuals
• Studio-proven dynamics tools still highly respected today

What’s Included:

• dbx 900A rack frame
• 4x dbx 902 modules
• 2x dbx 903 modules
• Original 900A binder manual
• Original manuals for all four 902 units

Condition:
Previously used with signs of cosmetic wear. Fully operational and functions as intended.

• At Tone House, we're not just sellers, we're passionate musicians, gear aficionados, and seasoned professionals dedicated to the craft of making music. We take pride in our curated music collection. We love giving these vintage and rare pieces new life through maintenance and upkeep. Our goal is for these units to be at their optimal performance before going to their new homes.  Every item you acquire from us undergoes a meticulous inspection process conducted by our team of enthusiasts, studio engineers, and live performers. With full-time technicians on staff, rest assured that each piece is thoroughly examined and tested before being professionally packed.

All orders placed by 2 pm are processed the same day. This ensures that your gear is swiftly prepared for shipment, guaranteeing prompt delivery in the condition promised. Once your order is in transit, automatic tracking information is provided, allowing you to monitor its journey from our shop to your doorstep with ease.

The units/items you see in our pictures are precisely what you'll receive. Have questions? Feel free to ask before making a purchase. Additionally, we offer custom modifications, within reason, to many of the guitars and products we sell, ensuring they perfectly suit your unique requirements.

Our dedication to your satisfaction doesn't end with the purchase. We value your feedback and strive for excellence in every transaction. If, for any reason, you're not completely satisfied, please reach out to us before leaving feedback. Your happiness is our priority, and we're here to ensure your musical journey is nothing short of exceptional.

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Please note that additional shipping charges may apply to buyers in Hawaii, Alaska, Puerto Rico, and the Virgin Islands. Feel free to contact us for shipping rates before making your purchase.

For Returns: Your satisfaction is our priority. If for any reason you're not completely satisfied with your purchase, please don't hesitate to reach out to us via message. We're here to address any concerns and ensure you have a positive experience with Tone House.

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