I lacquered the top of them to black. Looks fine and they work great. I have 2 and downsized house and no need to keep 2. Not shipping because of the weight and I don’t have the original box or papers. Bought them 3 years ago from Magnolia and they were not used much at all.i am original owner and never abused. They probably have not even been broken in and I will take an offer for both. Monoblock amp trade is welcome if it’s the right equipment. I’ll send my info to you if you have interest to buy or trade.

Experience unparalleled sound quality with the Martin Logan Balance Force 212 Subwoofer. This powerful subwoofer is designed to deliver deep, crystal clear bass that will enhance your listening experience. With a sleek black finish, it is the perfect addition to any home theater or audio setup.Designed by MartinLogan, a leader in high-performance audio, this subwoofer is built to last and will provide you with years of listening pleasure. Whether youre watching movies, playing music, or gaming, the Martin Logan Balance Force 212 Subwoofer is the perfect choice for anyone who wants to take their audio experience to the next level.

Experience unparalleled sound quality with the Martin Logan Balance Force 212 Subwoofer. This powerful subwoofer is designed to deliver deep, crystal clear bass that will enhance your listening experience. With a sleek black finish, it is the perfect addition to any home theater or audio setup.Designed by MartinLogan, a leader in high-performance audio, this subwoofer is built to last and will provide you with years of listening pleasure. Whether youre watching movies, playing music, or gaming, the Martin Logan Balance Force 212 Subwoofer is the perfect choice for anyone who wants to take their audio experience to the next level.

Experience unparalleled sound quality with the Martin Logan Balance Force 212 Subwoofer. This powerful subwoofer is designed to deliver deep, crystal clear bass that will enhance your listening experience. With a sleek black finish, it is the perfect addition to any home theater or audio setup.Designed by MartinLogan, a leader in high-performance audio, this subwoofer is built to last and will provide you with years of listening pleasure. Whether youre watching movies, playing music, or gaming, the Martin Logan Balance Force 212 Subwoofer is the perfect choice for anyone who wants to take their audio experience to the next level.

ultra-efficient built-in 1700-watt RMS Class D amplifier (13400-watt peak) dual 10 force-canceling long-throw woofers with high-excursion aluminum cones and cast baskets sealed (acoustic suspension) enclosure with non-resonant asymmetrical chamber frequency response: 20-120 Hz convenient top-mounted controls under a discrete smoked glass accent panel adjustable crossover frequency: 18-80 Hz tone-sweep button helps you find unwanted rattles or resonances in your room built-in 25 Hz level control lets you manually adjust the sub's output for excessive room gain or to increase deep bass custom energy transfer coupler (ETC™) carpet spikes for increased stability and cleaner sound left/right balanced (XLR), unbalanced (RCA line-level), and speaker-level inputs LFE balanced (XLR) and unbalanced (RCA line-level) inputs power switch with On, Off, and Auto (Trigger) modes 12-volt trigger input Multi Out RCA audio output for daisy-chaining and controlling additional BalancedForce 210 subwoofers mni-USB input for optional Perfect Bass Kit (sold separately) lets you tailor the sub's output to your specific room USB-A port for firmware updates or custom low-pass filters for MartinLogan speakers (sold separately) I’m selling one of my ML BF 212’s. Subwoofer is mint only a year old. I’m only selling local pickup or I can drop off. Subwoofer weighs over 140lbs so. No shipping. Asking 2k retail is 5k. Cash Only!

About this product: 10 active subwooferDelivers authoritative bass for high-impact home theater audio.Volume controlLets you match the subwoofers output to the rest of your sound system.Auto on/offReduces power consumption.InputsInclude banana speakers input, XLR balanced audio input, XLR subwoofer input, RCA audio line-in and RCA subwoofer input to provide flexible connectivity options.Sealed enclosureEnsures accurate tones for heart-racing performance.20-120Hz frequency responseDelivers booming lows for an immersive soundscape. SKU: UTRA0001371 Warranty: This unit comes with a 30 day Music Direct warranty. Whats Included:The Subwoofer, Original packing (poor condition), PowerCord Notes: 8/10 Condition with some minor signs of wear. All functions tested successfully, sonically perfect. Specifications: Frequency Response 20–120 Hz ±3dB; Anechoic through LFE effects input Impedance RCA: 10,000 Ohms XLR: 15,000 Ohms per phase Speaker Level: 10,000 Ohms per phase (20,000 Ohms red to black) Compatible with 4, 6, or 8 Ohm rated amplifiers. Low Frequency Transducer Two 10 (25.4cm) cast-basket, highexcursion, aluminum cone with extended throw driver assembly, sealed non-resonant asymmetrical chamber format Amplifier 850 watts (1,700 watts peak) Room Correction (Bass Section) Perfect Bass Kit (PBK) Ready (Sold Separately) Audio Controls On, Auto (12V Trigger), Off Low Pass Filter Frequency 30 - 80Hz Inputs RCA: Left, Right and LFE. XLR: Left, Right and LFE. Speaker Level: Left and Right banana jacks. 12V Trigger: 3.5mm Mini USB (for PBK) USB (for crossover & firmware updates) Power Draw Typical: 125 Watts Idle: 15 Watts Weight 96 lbs. (43.5 kg) Dimensions 19 x 19.1 x 19.4 (48.3cm x 48.6cm x 49.4cm) Shipping Policy: If you require shipping to Alaska, Hawaii, or Puerto Rico, please contact us first before making an offer.