{"id":15622,"date":"2020-12-03T13:40:58","date_gmt":"2020-12-03T13:40:58","guid":{"rendered":"https:\/\/masteringmansion.com\/pro-audio\/?post_type=product&#038;p=15622"},"modified":"2026-06-17T10:25:06","modified_gmt":"2026-06-17T10:25:06","slug":"bass-08","status":"publish","type":"product","link":"https:\/\/masteringmansion.com\/pro-audio\/categorias\/subwoofers\/bass-08\/","title":{"rendered":"BASS 08"},"content":{"rendered":"<p>HEDD BASS 08 and BASS 12<br \/>\nBASS 08 and BASS 12 are the first HEDD subwoofers to appear on the market. They excel in precise low frequency reproduction by newly<br \/>\ndeveloped drive units, excellent high power amplifiers and the use of linear phase (or FIR) filters down to 20 Hz. Furthermore they offer a satellite<br \/>\noutput that can influence the output (group delay) of the units to achieve a complete linear phase operation of satellite-sub systems \u2013 if HEDD<br \/>\nmonitors with switched on Lineariser are in place.<br \/>\nAlltogether we introduce 3 major innovations into the world of subwoofers:<br \/>\n1. CoP (Closed or Ported) \/ An innovative choice for the bass response nobody had offered before: removable plugs in the ports together with<br \/>\nadapted FIR (Finite Impulse response) filtering allow optimum results in either operating mode.<br \/>\n2. Switchable HEDD Lineariser\u00ae to avoid any phase errors within the low frequency reproduction down to 20 Hz in either mode (closed or<br \/>\nported). A complete Linear Phase operation down to 20 Hz is achieved with high resolution by using a separate clock for low frequencies.<br \/>\n3. Complete Linear Phase Satellite-Subwoofer systems \/ By applying switchable group delay at the satellite output. The potential listener distances<br \/>\nbetween subwoofers and satellites can be compensated in .5 dB steps within a \u00b1 2 m range, together with HEDD MK2 monitors a Linear Phase<br \/>\nsatellite system can be installed for the first time.<br \/>\nAdditional HEDD subwoofer features<br \/>\n\u2022 Switchable Low Pass filtering for use with diff. crossover frequencies including two LFE modes<br \/>\n\u2022 Switchable LF range normal\/ extended (15% lower=less SPLmax) and a +10dB option for LFE<br \/>\n\u2022 AES interface input selector for analog, AES left, AES right or AES mono<br \/>\n\u2022 Input sensitivity pot. range -10 dB to + 4dB, so AD conversion can be optimized<br \/>\n\u2022 Gain: Analog pot from -12 dB to +12 dB<br \/>\nBASS 08 and BASS 12 are compatible with our previous generation of studio monitors.<\/p>\n<p>HEDD Bass 08; active studio subwoofer; 8&#8243; woofer (300Watt); DSP system with integrated Lineariser technology; CoP technology (Closed or Ported) to operate woofer open or closed with the included plugs; switchable low pass filter including two LFE modes; connectors: Analog input (XLR balanced), digital input (AES IN), digital output (AES Through); Resolution: 24Bit \/ 96KHz; signal input: \u00b1 12dB; Frequency response: 24Hz &#8211; 80Hz; max SPL: 105dB; dimensions (H x W x D): 392 x 290 x 400mm; weight: 17kg<\/p>\n<p>HEDD Subwoofer BASS 08<br \/>\nWoofer (honeycomb diagram) 8\u2019\u2019 (2\u2019\u2019 voice coil)<br \/>\nFrequency response (-3 dB) 24 &#8211; 80 Hz<br \/>\nUpper frequency limit (var.) 40 &#8211; 120 Hz<br \/>\nLF range (-3 dB): normal \/ extended 24 \/ 19 Hz<br \/>\nInput analog and digital (AES) 2x XLR<br \/>\nInput impedance (balanced) 22 k\u03a9<br \/>\nInput gain \u00b1 12 dB<br \/>\nInput sensitivity: 0 dB = 90 dB SPL\/m -10 \/ -4 \/ 0 \/ +4 dB<br \/>\nOutput: AES \u201cthrough\u201d XLR<br \/>\nHEDD Lineariser\u00ae, disengageable, delay 30 ms<br \/>\nPhase switch 0 \/ 90 \/ 180 \/ 270\u00b0<br \/>\nSatellite offset (analog out) \u00b1 2m, in .5 m steps<br \/>\nFrequency response (-3 dB) 24 &#8211; 80 Hz<br \/>\nMaximum SPL at 1 m (half space) 105 dB<br \/>\nPower amplifier \/ universal mains 110 &#8211; 240 V 300 W ICEpower<br \/>\nAD\/DA Conversion 96 kHz \/ 24 Bit<br \/>\nCabinet with satin lacquer finish black<br \/>\nDimensions (H x W x D) 392 x 290 x 400 mm<br \/>\nWeight 17 kgg<br \/>\nWarranty 2 years<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(black) &#8211; Subwoofer, 8&#8243;, 300W with DSP<\/p>\n","protected":false},"featured_media":15623,"template":"","meta":[],"pwb-brand":[125],"product_brand":[],"product_cat":[1034],"product_tag":[442],"class_list":["post-15622","product","type-product","status-publish","has-post-thumbnail","pwb-brand-hedd","product_cat-subwoofers","product_tag-hedd","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":125,"name":"HEDD","slug":"hedd"}],"_links":{"self":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product\/15622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/media\/15623"}],"wp:attachment":[{"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/media?parent=15622"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/pwb-brand?post=15622"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_brand?post=15622"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_cat?post=15622"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/masteringmansion.com\/pro-audio\/wp-json\/wp\/v2\/product_tag?post=15622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}