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Paradigm Signature Series Rear/Surround Speaker

Model #: Signature ADP1
At a Glance
Paradigm Signature Series Rear/Surround Speaker with P-Be™ pure-beryllium tweeter domes and Co-PAL™ cobalt-infused anodized pure-aluminum midrange cones
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$99,999.00Save $NaN

Get to know this product.

How do you achieve the performance caliber of Paradigm Reference Signature in such ultra-compact models as the Signature S1, C1 and ADP1? The answer? Enclosure design must play a critical role.
All parts (baffle, rear and shell) on these compact cabinets are die-cast aluminum. The die-cast design also functions as an effective heatsink. Bass/midrange (S1) and bass driver (ADP1) baffles and chassis are physically integrated allowing space for a powerful 155-mm (6 in) driver. Cabinet interiors reveal heavy wall construction and extensive internal bracing. Constrained Layer Damping (CLD), a technique used extensively and with great success across aviation and naval platforms, is used in conjunction with a sophisticated Permacote® Linacoustic® to completely subdue stray residual vibrational energy within the cabinets. The end result? All of the high-end performance found in a much larger Signature Series speaker, in a significantly smaller package.

P-Be™ Pure-Beryllium Tweeter Domes

  • Pure beryllium was chosen for its exceptional thermal, physical and mechanical properties: lighter than diamond or aluminum with unmatched rigidity. Response is instantaneous and extraordinarily uniform. Elevating the dome promoted optimal off-axis dispersion.

ARB™ Aperiodic Resonance Breakup Fins

  • Die-cast aluminum fins in rear damping chamber capture and quickly disperse residual internal resonances, rendering them inert.

Co-PAL™ Cobalt-Infused Anodized Pure-Aluminum Midrange Cones 

  • Combine high stiffness-to-mass with superior internal damping for an even greater degree of accuracy. The result is smooth, uncolored frequency response.
Premium Finishes
  • Signature Series enclosures are enhanced by a choice of two stunning wood veneer finishes — Cherry and Piano Black.
Useful Documents


Connector Type:Binding Posts


Enclosure Type:5-driver, 3-way ultra-compact surround / rear
Tweeter Composition:Beryllium
Midrange Size:3.5
Midrange Composition:Co-PAL™ Cone, Ferro-Fluid Damped / Cooled
Woofer Composition: Polypropylene Cone


Crossover Type:3rd-order electro-acoustic at 2.0 kHz; 2nd-order electro-acoustic at 300 Hz
Sold As:Each


Sensitivity:88 dB


Color:Cherry; Black

Misc. Specs

Product Weight (lbs.)15.5
Depth (in.)6
Width (in.)12
Height (in.)7.5
Impedance8 ohms
Woofer Size6
RMS Power Handling (Watts)140
Manufacturer Warranty5 Year
Maximum Power Handling (Watts)140
WarningProposition 65 Warning for California Residents