Home / Preamplifiers/Surround / Adcom GSA-700 surround processor/ 3 channel amplifier Zoom Adcom GSA-700 surround processor/ 3 channel amplifier Be the first to review this product SKU: AdcomGSA-700 Adcom GSA-700 Availability: In stock $129.00 Qty: Add to Cart Email to a Friend Add to Wishlist Product Description Additional Information Product Description Details Adcom GSA-700 Additional Information Additional Information Call For Price No CMS tab