{"id":808,"date":"2026-08-30T12:25:37","date_gmt":"2026-08-30T10:25:37","guid":{"rendered":"https:\/\/mirroredgenetworks.com\/shop\/product\/martinlogan-depth-215-subwoofer\/"},"modified":"2026-08-30T23:27:43","modified_gmt":"2026-08-30T21:27:43","slug":"martinlogan-depth-215-subwoofer","status":"publish","type":"product","link":"https:\/\/mirroredgenetworks.com\/shop\/product\/martinlogan-depth-215-subwoofer\/","title":{"rendered":"MartinLogan Depth 215 Subwoofer"},"content":{"rendered":"<h2>MartinLogan Depth 215 Subwoofer overview<\/h2>\n<p>The MartinLogan Depth 215 is the flagship Depth-series subwoofer. Opposed 15-inch Carbon Aerocore drivers use BalancedForce geometry to reduce cabinet vibration, while dual Class-D amplification, 64-bit Vojtko DSP and Anthem Room Correction provide powerful, controlled bass for reference cinema and music systems.<\/p>\n<h2>Key benefits<\/h2>\n<ul>\n<li>Dual opposed 15-inch Carbon Aerocore woofers<\/li>\n<li>BalancedForce topology reduces cabinet vibration<\/li>\n<li>2,200W RMS \/ 4,400W dynamic-peak amplification<\/li>\n<li>ARC Genesis room correction<\/li>\n<li>Bluetooth control application and concealed touch interface<\/li>\n<li>Integrated wireless receiver with transmitter included<\/li>\n<\/ul>\n<h2>Technical specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Digital Signal Processing<\/th>\n<td>Ultra High-Resolution 500MHz Vojtko DSP Engine with 64bit processing<\/td>\n<\/tr>\n<tr>\n<th>Output<\/th>\n<td>RCA Sub Out (Outputs the sum of all connected inputs)<\/td>\n<\/tr>\n<tr>\n<th>Controls (Touch Control Interface)<\/th>\n<td>Level Adjustment Tone Sweep Low Pass Filter Phase\/Polarity Listening Mode 20-30Hz Level ARC On\/Off Wireless On\/Off Passcode Lock Logo Color Information Factory Reset Language Selection Owner&#8217;s Manual QR Code Control APP QR Code<\/td>\n<\/tr>\n<tr>\n<th>Frequency Response<\/th>\n<td>18\u2013120 Hz \u00b13 dB (Anechoic via LFE input)<\/td>\n<\/tr>\n<tr>\n<th>Low Frequency Transducer<\/th>\n<td>Dual Active 15&#8243; cast-aluminum basket, high excursion, Carbon Aerocore cone woofers in a BalancedForce configuration with under spider, voice coil, and pole piece venting, plus dual copper shorting rings.<\/td>\n<\/tr>\n<tr>\n<th>Cabinet<\/th>\n<td>Extensively braced and reinforced variable thickness (1-3&#8243;) cabinet<\/td>\n<\/tr>\n<tr>\n<th>Amplifier<\/th>\n<td>Dual Reference Grade Class-D Amplifiers: 4,400W Dynamic Peak (2,200W RMS)<\/td>\n<\/tr>\n<tr>\n<th>Controls (via Bluetooth)<\/th>\n<td>Level: -40 to 12dB (Min-Max) Low-Pass Filter (Frequency): 35\u2013120Hz (1\u00b0 Increments) Low-Pass Filter (Order): Bypass, Third, Fourth Phase: 0\u2013180\u00b0 (1\u00b0 Increments) Phase (Polarity): Normal, Inverted Preset Listening Modes: Movie, Music, Night 20\u201330Hz Level: \u00b110dB Anthem Room Correction (ARC Genesis): On, Off Tone Sweep (120-20Hz): On, Off, Pause (Frequency)<\/td>\n<\/tr>\n<tr>\n<th>Wireless Inputs<\/th>\n<td>Integrated Wireless Receiver, Wireless Transmitter Included<\/td>\n<\/tr>\n<tr>\n<th>Inputs<\/th>\n<td>Line Level: Left, Right, and LFE XLR: Left, Right or LFE (Right In) Speaker Level: Left and Right (requires banana plugs)<\/td>\n<\/tr>\n<tr>\n<th>Power Draw<\/th>\n<td>Max: 1000W Standby (Wireless Disabled): 0.5W Standby (Wireless Enabled):<\/td>\n<\/tr>\n<tr>\n<th>Feet<\/th>\n<td>Integrated Anti-Vibration Feet (carpet spikes included)<\/td>\n<\/tr>\n<tr>\n<th>Weight<\/th>\n<td>173 lbs (78.5 kg)<\/td>\n<\/tr>\n<tr>\n<th>Dimensions (H x W x D)<\/th>\n<td>22.5&#8243; x 22.8&#8243; x 23.4&#8243; (57.2cm x 58cm x 59.5cm)<\/td>\n<\/tr>\n<tr>\n<th>Finish<\/th>\n<td>Gloss Black<\/td>\n<\/tr>\n<tr>\n<th>South African pack type<\/th>\n<td>Each<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>System design considerations<\/h2>\n<p>Confirm room size, listening distance, channel position, amplifier compatibility, mounting or support requirements, finish and subwoofer integration before ordering. Architectural products also require verification of wall or ceiling depth and construction.<\/p>\n<h2>Request a quote<\/h2>\n<p>MartinLogan products supplied through Homemation are available on an enquiry basis. Mirror Edge Networks can confirm current South African availability, finish options, system compatibility and installation requirements. Public pricing is intentionally not displayed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reference dual-15-inch BalancedForce subwoofer with 2,200W RMS amplification, ARC Genesis and app control. Request a quote.<\/p>\n","protected":false},"featured_media":807,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":["post-808","product","type-product","status-publish","has-post-thumbnail","product_cat-subwoofers","pa_brand-martinlogan","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/product\/808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/comments?post=808"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/media\/807"}],"wp:attachment":[{"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/media?parent=808"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/product_brand?post=808"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/product_cat?post=808"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mirroredgenetworks.com\/shop\/wp-json\/wp\/v2\/product_tag?post=808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}