155 'Groundzero' For Sale in Singapore

The internal diameter is around 49mm.

Ground zero GZPA 4ch x2 units Ground zero GZpa 2ch x1 unit Ground Zero GZPA 4SQ 4-channel high-performance sound quality amplifier. German Design Award 2020 winner. Brand new in protective plastic film with heavy-duty black heatsink and silver accent. Perfect for car audio enthusiasts seeking crystal-clear sound and high power.

Like NEW Condition still wrap in Box.

1000 Watts SPL 12″ high quality SPL subwoofer with reinforced paper cone Klippel® optimized Reinforced paper cone with 3D honeycomb structure Long stroke compound surround Resonance free GZ steel basket 63 mm / 2.5″ copper voice coil 2-layer Polycot-Conex spider IMPP dust cap with 3D structure logo . Specifications Model High-Quality SPL subwoofer Diameter 30 cm / 12″ Power handling (RMS/SPL) 600 / 1000 Watts Impedance 2x 2 Ohms Efficiency 86 dB Power recommendation 500 – 1000 Watts Voice coil 63 m

Suzuki Every came back for whole van soundproof and heat proof after have his ride respray. Another very satisfying customer having GroundZero full sound and heat proof done on his ride. 🚫Travel down to workshop 🚫waiting hours at workshop for your cars to be done 🚫cheap product from China 👍Installation done at your place MSCP 👍After office hour installation. 👍 Enjoy time with family at home while waiting for your car to be done. 👍 Using good produce from Ground Zero ( Made in Russia) 👍Good review f

Warranty: 2 weeks return & refund Specs: https://www.ground-zero-audio.com/en/gzuf-60sqx-2/ Uranium-series SQ drivers Very good as midrange in 3-way setup Model: GZUF 60SQX 60 mm 2.4in full-range speakers 50 W RMS 4 ohms 300 Hz–20 kHz frequency response

used ground zero gzpa 2sq got 4pcs ro let go

Clear store room Working condition Slight nego

- GZDSP 4.60ISO Amplifier - High-Quality DSP - Inputs: Optical, Remote, PC Connect USB, BT Box, High Level, Line Out - Includes Wiring Harness

Ground Zero 8 channel DSP unit. Includes the digital sound processor and the wired remote controller. Also has a USB cable for connection. Great for car audio setups. Selling as a set.

- Hertz DBX 30.3 Subwoofer (1000W, 4 Ohm) - Ground Zero GZIR 2235SHPX-II Amplifier (High Power) - Both in good working condition - Selling as a set - Perfect upgrade for your car audio system

- Ground Zero Uranium GZUC 650SQX Component Speakers - Size: 6.5 inches - Type: 2-way SQ component speakers - Impedance: 4 Ohm - Max Power: 220W - Features: German engineering, includes tweeters no crossovers - Benefit: Great sound quality -these are REALLYYY GOOD speakers! but im trying out a 3 way setup now. hope next owner enjoys these lovely speakes:) -no passive crossover, ul have to run these active, or get a two way crossover -first come first serve basis, deposit needed if wana reserve it for a few

Ground Zero GZRC 100FXII 10cm 2-way component system 4 Ohm Ground Zero GZRC 100FXII 2 way 10 cm composite system Diameter midrange 100 mm Installation opening midrange 93 mm Installation depth midrange 30 mm Voice coil midrange 25 mm Membrane midrange fibreglass Dustcap midrange fabric Basket midrange steel Magnet midrange ferrite Diameter tweeter 36.5 mm Installation opening tweeter 36.5 mm Installation depth tweeter 16.3 mm Voice coil tweeter 25 mm Silk tweeter cone Housing Tweeter ABS Magnet Tweeter Neod

1100 Watts 4-channel amplifier with class A/B circuit, integrated activ crossover and efficient, anodized heatsink 4-channel high power amplifier Class AB technology Variable active crossover and bass boost, phase shift Stabilized dual power supply Covered terminals Solid heatsink with Ground Zero lettering https://www.ground-zero-audio.com/en/gzta-4230x-b-2/ excellent condition. too big for the car.

Ground Zero GZCS 100MB 4" Component Speaker - Mercedes specific bought at $860. used for 1 year only. manufactured in 2024

$25 each $45 for 2 Size - 700mm x 500mm

GZRC 165.3SQ 165 mm / 6.5″ 3-way SQ component speaker system 230 Watts max 6.5″ 3-way SQ component speaker system with aluminum cone and 3-ohms inpedance 3-way SQ component speaker system Black anodized aluminum cone Rubber surround Nomex spider Resonance free steel basket High efficient 3 ohms version GZRT 25SQ GZRM 80SQ 3-way passive crossover Incl. protection grill

2x180W (stereo mode) @ 4 Ohm 1x700W (bridged mono) @ 4 Ohm 1x1,200W (bridged mono) @ 2 Ohm One ohm stable Bias knob

Ground zero radio active series 3way speaker active set :Tweeter :Midrange :Midbass

Ground zero 2-channel 2.250SQ 4-channel 4.150SQ-sold

Item in tip top condition, 10/10. Installed since Oct 2024. Selling due to upgrading to 3way. Very good set of speakers for not so fussy listening. Good for vocals. Will throw in an active subwoofer, brand TPR Audio

Ground Zero GZTA 2255X-B 2 channel high power amplifier. 600 W MAX, 2 Ohm stable, includes bass remote and original box. German engineering, class A/B mosfet amplifier. Extra yellow side covers included in the packaging. As good as new More info please visit https://www.ground-zero-audio.com/en/gzta-2255x-b-2/

Mint Condition Ground Zero HK 165 Model High power midwoofer Diameter 165 mm / 6.50″ Power handling (RMS/m x.) 120 / 180 Watts Impedance 4 Ohms Efficiency 87 dB Frequency Response 40 Hz – 5000 Hz Voice coil 38 mm / 1.5″ CCA Mounting Ø 144 mm / 5.67″ Mounting depth 69 mm / 0.27″ Resonance frequency (Fs) 49.4 Hz

Ground zero German Engineering Used about one year only GZHA mini Two 550 Watts !! 2-channel amplifier with high efficient class D circuit, integrated activ crossover and compact dimensions Compact sized 2-channel amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Stabilized power supply Large terminals Solid heatsink with engraved Ground Zero lettering Bass remote control included High-level input with auto-on function

Ground Zero & Musway Audio System Set. Call to enquire now! 1X Ground Zero GZPA 4SQ 4-channel high performance SQ amplifier 1400 Watts 4-channel high end amplifier with integrated activ crossover, BIAS adjustment and high quality parts for dedicated music lovers ●High-End 4-channel SQ amplifier ●MOSFET technology ●Variable active crossover with bypass function ●Variable BIAS setting ●High quality components ●Solid terminals ●Efficient heatsink with illuminated Ground Zero lettering ●Fulfilling

- Lenovo Android 9 inch 4+64G - Pioneer TS-WX120A active subwoofer - Two Ground Zero Hydrogen amplifiers (GZHA MINI-FOUR & GZHA MINI-TWO) - Pair of Rainbow SL-M3 80W 4 Ohm speakers - Complete sound system upgrade - Everything powers up clean and ready to install

in good working condition

Tested at audio shop on 23 Mar 26. Working fine, left channel volume lower than right. Recommend to bridge for subwoofer use - 740w Features Minimum external dimensions thanks NANO Technology High output thanks to efficient booster circuit High-gloss powder coating Full active crossover filters capable of up to 4000Hz Specifications Model: GZRA 2.350G Type: 2 Ch Class G Output power @ 4 ohms (CEA *): 2 x 200 W Output Power @ 2 ohms (CEA *): 2 x 320 W Output Power @ 1 ohm (CEA *): - Bridge power @

Selling a Ground Zero subwoofer in a carpeted enclosure. It's a 12-inch speaker. The box has mounting points. Some minor scuffing on the enclosure and a bit of yellow residue on the floor mat next to it. Ready for installation in your car for some extra bass.

Ground Zero GZIW 250 25CM / 10” High Quality Subwoofer with Box Selling cause upgrading Optional to purchase Ground Zero Micro One Amplifier, total $538 Ground Zero Amplifier Micro One Amplifier alone is $338

Usual price: $30-43 I will book the class under your name and an email confirmation will be sent to you. PM me for more details. :)

Buy to try and dekitted, interest do pm

- Product: Ground Zero 8 Channel DSP - Model: GZSP 4-8XII - Condition: Used, excellent working order - Brand: Ground Zero (German Engineering) - Features: 8 Channel Digital Signal Processor - Connectivity: Multiple RCA inputs/outputs, USB for PC control, Remote port - Benefit: Achieve professional-level audio tuning for your car's sound system - Design: Sleek black brushed aluminum finish

(Tested in perfect condition) 150 Watts max 1.1″ high end silk dome tweeter with CNC turned and anodized aluminum housing 25 mm / 1″ high end tweeter Made in Germany Double coated silk dome High power capable copper voice coil Anodyzed aluminum housing Damped coupled chamber Neodymium motor Gold plated terminal 1 pair / package

Ground Zero car specific component speaker system made for BMW. Model GZCS 100BMW-SQ+. Includes 4 inch midwoofers, silk dome tweeters, and owner manual. Power handling 50 W RMS or 100 W max, 3 Ohm impedance. Made in Germany. Original box included.

Ground Zero - GZUK 165.2SQ - URANIUM Series 2 Way PRODUCT INFO: URANIUM Series Amazing Sound Quality Each product of the URANIUM line-up has been developed carefully to fulfill the demands of music enthusiasts with high audiophile expectations at a reasonable price level. Applying all of Ground Zero´s sound quality competition experience while tuning the product details carefully, results in emotional and amazing audio reproduction. The distinguished amplifiers point out the main purpose by their design

- Ground Zero GZDSP 6-8X Digital Sound Processor - Designed for car audio upgrades - 6 Input / 8 Output - 32 Bit / 196 kHz audio processing - AUX-In and TOSLINK-In - German Engineering

Shareable $24 per class

- Ground Zero Hydrogen Amplifier - High Power 4 Channel Model - German Engineering - Works with 12V DC - Wiring diagrams included on label - Ideal for car audio systems - Selling as is

Warranty: 2 weeks return & refund Ground Zero Uranium Tweeters (25mm) Efficiency: 91 dB Frequency Response: 2000 Hz – 25 kHz Pair with any midbass using a crossover or DSP. Model: GZUT 25SQX Specs: https://www.ground-zero-audio.com/en/gzut-25sqx-2/ Includes two pods (brushed aluminium with honeycomb grill) Tweeters are currently housed in the pods making it easier to mount on A-pillar. Can take out of tweeter pods if needed. I’ve also listed a Ground Zero Crossover that is matched to this tweeter.

Ground Zero GZCS 8 inch sub woofer. left - $300 right - $300 take both for $500 manufactured in 2024

* 10″ subwoofer loaded enclosure * Suitable for the spare wheel well * Massive woodan enclosure * Efficient downfire technology * High power 10″ subwoofer * Reinforced paper cone * Carpet with logo embroidery

GROUND ZERO GZPM-C 80mm (3.15-inch) High-End Midrange Loudspeaker – Brand New, Never Used.

8-channel DSP used less than 1 yr 4-channel amplifier with integrated 8-channel DSP, four channel high-level or RCA input, USB connection, digital and AUX input as well as auto-on function 8-channel digital signal processor High-level and line input Realtime setting 32 bit Cirrus Logic Prozessor Windows GUI software Separate 31 band equalizer for each channel Time delay Variable crossover Phase correction Automatic turn-on function for the high level input

- Set of Ground Zero GZUC 165X - crossover from radioactive - old model but still sounds solid! Sound more natural sound newer models Top up $50 for aluminum bracket

- Ground Zero GZUK 165SQ $700 16.5 cm / 6.5” SQ kick / mid woofer 4ohm, 130/200 W, 40Hz - 3500 Hz GZ design aluminum cast basket black Aluminum cone, Neodymium motor - Ground Zero GZUM 80SQ $420 8cm / 3.15” SQ midrange 4 ohm, 50 / 80 w , 160Hz - 4000Hz coated aluminum cone, linearised ferrite motor Ground Zero GZUT 28SQ $260 28mm / 1.1” SQ silk dome Tweeter 4 ohm, 50-80 W, Freq. response 3000-25000 Hz, 2-layer coated silk dome Customize A-pillar $700