SPA Series Professional Power Amplifiers
(SPA 850, SPA 1400 & SPA-2400)

Offering top power, superior performance and full professional operating features in a roadworthly compact chassis, the SPA Series are perfect for even the most demanding sound reinforcement installation and touring applications.

Continuously variable speed fan with back-to-front air flow
Full operating features: user-defeatable clip limiter; switchable 30Hz low-cut filter; balanced XLR and 1/4" TRS inputs; detent volume controls; stereo (dual-channel, parallel-input, or bridged mono operating models with selector switch; binding post and Neutrik Speakon™ outputs; ground-lift switch
Complete, advanced safety/reliability features: soft-start turn on; noise-free on-off; built-in DC offset; independent DC and thermal overload protection on each channel; short circuit and speaker protection; built-in current limiter
Parallel outputs allow "daisy chaining" amps
~115V (60Hz)/~230V (50Hz) AC select switch

SPA 850 — 2 X 300W @ 4 Ohms, 2 X 425W @ 2 Ohms, Bridged mono: 600W @ 8 Ohms, 850W @ 4 Ohms

SPA 1400 — 2 X 450W @ 4 Ohms, 2 X 700W @ 2 Ohms, Bridged mono: 900W @ 8 Ohms, 1400W @ 4 Ohms

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SPA Series Professional Power Amplifiers (SPA 850, SPA 1400 & SPA-2400)
Offering top power, superior performance and full professional operating features in a roadworthly compact chassis, the SPA Series are perfect for even the most demanding sound reinforcement installation and touring applications.
SPA 850	SPA 1400	SPA 2400

Continuously variable speed fan with back-to-front air flow

Complete, advanced safety/reliability features: soft-start turn on; noise-free on-off; built-in DC offset; independent DC and thermal overload protection on each channel; short circuit and speaker protection; built-in current limiter

Parallel outputs allow "daisy chaining" amps

~115V (60Hz)/~230V (50Hz) AC select switch

Clip and Signal LED indicators for each channel

Durable double rack space (2U) steel casing

SPA 850 — 2 X 300W @ 4 Ohms, 2 X 425W @ 2 Ohms, Bridged mono: 600W @ 8 Ohms, 850W @ 4 Ohms

SPA 1400 — 2 X 450W @ 4 Ohms, 2 X 700W @ 2 Ohms, Bridged mono: 900W @ 8 Ohms, 1400W @ 4 Ohms

SPA 2400 — 2 X 750W @ 4 Ohms, 2 X 1200W @ 2 Ohms, Bridged mono: 1500W @ 8 Ohms, 2400W @ 4 Ohms

Continuously variable speed fan with back-to-front air flow Full operating features: user-defeatable clip limiter; switchable 30Hz low-cut filter; balanced XLR and 1/4" TRS inputs; detent volume controls; stereo (dual-channel, parallel-input, or bridged mono operating models with selector switch; binding post and Neutrik Speakon™ outputs; ground-lift switch Complete, advanced safety/reliability features: soft-start turn on; noise-free on-off; built-in DC offset; independent DC and thermal overload protection on each channel; short circuit and speaker protection; built-in current limiter Parallel outputs allow "daisy chaining" amps ~115V (60Hz)/~230V (50Hz) AC select switch	Clip and Signal LED indicators for each channel Durable double rack space (2U) steel casing SPA 850 — 2 X 300W @ 4 Ohms, 2 X 425W @ 2 Ohms, Bridged mono: 600W @ 8 Ohms, 850W @ 4 Ohms SPA 1400 — 2 X 450W @ 4 Ohms, 2 X 700W @ 2 Ohms, Bridged mono: 900W @ 8 Ohms, 1400W @ 4 Ohms SPA 2400 — 2 X 750W @ 4 Ohms, 2 X 1200W @ 2 Ohms, Bridged mono: 1500W @ 8 Ohms, 2400W @ 4 Ohms			LINKS • Owners Manual SPA Series (PDF) • Literature (PDF) • Image SPA 850 (JPG) • Image SPA 1400 (JPG) • Image SPA 2400 (JPG) • Specifications SPA Series (PDF)