SKU: 79223378147

HEDD BASS 12 700W Studio Subwoofer (Black) - 12"

Sale price$1928.25 Regular price$2142.50
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Description

HEDD BASS 12 700W Studio Subwoofer (Black) - 12"Studio engineers requiring powerful and precise low frequency reproduction will be dazzled by the black HEDD Audio BASS 12, a compact studio subwoofer that's compatible with any previous model studio monitor, but it really shines when used with the latest HEDD MK2 models. The BASS 12 features an onboard Lineariser, a phase linearization tool that audibly improves spatial reproduction as well as port plugs that allow the monitor to go from a bass

Studio engineers requiring powerful and precise low-frequency reproduction will be dazzled by the black HEDD Audio BASS 12, a compact studio subwoofer that's compatible with any previous model studio monitor, but it really shines when used with the latest HEDD MK2 models.

The BASS 12 features an onboard Lineariser, a phase linearization tool that audibly improves spatial reproduction as well as port plugs that allow the monitor to go from a bass reflex design to a sealed infinite baffle. The rear panel features a Closed or Ported selection knob, a Low-Frequency Extension control, and switchable low-pass filter with different crossover frequencies including two LFE modes.

The BASS 12 also features the Linear Phase satellite-subwoofer system, which applies a switchable group delay at the satellite output. The potential listener distances between subwoofers and satellites can be compensated in .5 dB steps within a ±2m range. When used with HEDD MK2 monitors, a Linear Phase satellite system can be installed for the first time. The 12" honeycomb composite woofer provide an accurate frequency response of 20 to 80 Hz with a maximum SPL of 115 dB (at 1m).

The sturdy unibody casing features a lacquer finish for high durability and overall aesthetics. The enclosure ensures that the cabinet remains stable and provides effortless audio, even at full power. The ICEpower amplifier offers 700W and is universally powered for compatibility anywhere in the world. The rear panel also features two balanced XLR Inputs and a digital AES input and throughput.

Benefits

Onboard Lineariser

  • Implemented in the MK2 and subwoofer models is the well-known Lineariser, a phase linearization tool that leads to perfect impulse response and audibly improved spatial reproduction
  • The BASS 12 utilizes a lacquered finish for high durability and great aesthetics

CoP Technology

  • Users for the first time can choose between the energy and bass capacities of a modern bass-port design and the painstaking precision and control of a closed-cabinet approach
  • Removable plugs for the bass reflex tubes, together with accordingly designed filter setups, allow optimum results in either mode

Linear Sub Satellite System

  • HEDD Audio introduces a completely phase-linear Sat-Sub system. These are the first satellite-sub systems that are completely right in time by combining a phase-linearized subwoofer with a correspondingly time-delayed (group delayed) satellite output (satellites sold separately)
  • Additionally, the listener can compensate eventual distances between subwoofers and satellites to stay with linear phase reproduction for the complete system

Features

  • Woofer: 12" honeycomb diaphragm
  • Analog inputs: 2 x balanced XLR
  • Digital input: Digital XLR AES 
  • Output: Digital XLR AES through
  • HEDD Lineariser Disengageable Delay: 30 ms
  • Switchable low-pass filtering for use with different crossover frequencies including two LFE modes
  • Switchable LF range normal / extended (15% lower=less SPL max) and a +10 dB option for LFE
  • AES interface input selector for analog, AES left, AES right, or AES mono
  • Input sensitivity pot. range: -10 to + 4 dB, so AD conversion can be optimized
  • Gain: Analog pot from -12 to +12 dB
  • Frequency response: 20 to 80 Hz (-3 dB)
  • Maximum sound pressure level: 115 dB SPL

Specifications

Studio Monitor
Monitor Type Active Subwoofer
Enclosure Bass-Reflex, Sealed, Shielded
Power Rating 700 W
Drivers LF Driver: 1 x 12" / 30.5 cm Honeycomb Composite Cone with 2.5" / 6.3 cm Voice Coil
Performance
Frequency Response 20 Hz to 80 Hz ± 3 dB
Maximum Sound Pressure Level (SPL) 115 dB
Phase Adjustment 4-Position Switch
Signal Processing
EQ None
Filters Low-Pass
Connectivity
Audio I/O 2 x XLR Balanced Analog Input (22 Kilohms)
1 x XLR AES/EBU Digital Input
1 x XLR AES/EBU Digital Output/Thru
Digital Audio
Maximum Sampling Rate 96 kHz / 24-Bit
Power
AC Input Power 110 to 240 VAC, 50/60 Hz
General
Dimensions (W x H x D) 23.4 x 15 x 24" / 595 x 380 x 610 mm
Weight 70.8 lb / 32.1 kg
Packaging Info
Package Weight 83 lb
Box Dimensions (LxWxH) 28 x 27 x 19"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79223378147

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Danielle C. Crites
San Leandro, US
★★★★★ 3
Eh. It's fine
Color: Black
I feel like this mascara is okay. Not fantastic, not terrible. I like a dramatic lash and this mascara doesn't give me the drama. I have been using it for about a month, so I can't really speak much to how well it helps the lashes grow. I haven't noticed any difference yet. It does flake a bit, but not a lot. Really just okay.
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Reviewed in the United States on June 5, 2026
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RConnolly
Grantham, US
★★★★★ 5
Doesn’t flake or smudge!
Color: Black
The is the first mascara I’ve ever used that truly stays put. I’ve tried several other brands (including many with tubing effects) that advertise smudge proof but aren’t. Worth buying!
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Reviewed in the United States on August 10, 2025
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Gabby Harper
Los Angeles, US
★★★★★ 4
Worked Nice
Color: Black
I really like this mascara much better than I thought I would. I'm not a fan of false lashes and since my own lashes are pretty pathetic I've tried just about every mascara out there to find one that at least attempts to make it look like I've actually got lashes. I was skeptical at first but this one actually worked quite well. It has a large brush but that did a good job at really separating and drawing them out so they looked longer and fuller. I also had less issue with overshooting it onto the eye lid/brow area so less Q tip cleanup required. I liked the mascara itself, it went on smoothly and felt nice on my lashes. It wasn't at all clumpy or cakey and was nice and light on. I also didn't have any issue with it flaking off during the day. It is a much higher price point than I typically pay for a single mascara and is not a really large tube, but I did notice I wasn't using as much of it as usual and I do like how it felt and looked on my lashes.
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Reviewed in the United States on December 4, 2024
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Alicia
Port Orchard, US
★★★★★ 5
Lo recomiendo
Color: Black
Todos los productos me hacen reacción a mi piel Pero este realmente es muy suave con la piel No la irrita y las pestañas lucen lindas
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Reviewed in the United States on September 1, 2025
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Socmom1
Birmingham, US
★★★★★ 5
It works, easy to apply and smells great
It works, easy to apply, perfect for people who practice sports. Great smell, easy to apply, doesn’t leave strikes on skin and should be reapplied after swimming or after 80min, or less if you get wet. Keep it away from sun and heat.
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Reviewed in the United States on July 24, 2025

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