Garage
Shop

See all parts that fit your 2013 550i

MB Quart ZT1-25

80W 1" Z-Line Ceramic Coated Titanium Dome Tweeter with 12db In-Line Crossover

MB Quart
Shop all MB Quart
highlight-star-icon

• 80 Watts Max, 40 Watts RMS
•1" Z-Line Ceramic Coated Titanium Dome Tweeter
• Surface & Flush Mountable
• 4 ohm Impedance

Learn more about the zt125

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

35
-9.99%

$90.00

List price $99.99

TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

DMDX8 main

Diamond Audio DMDX8

390W Peak (130W RMS) 8" DMDX Series 2-Way Cocentric Coaxial Car Speakers

CVMPCL8.0 main

Cerwin Vega CVMPCL8.0 (Sold Individually)

400W Peak (200W RMS) 8" Stroker Pro Series Full Range 4-ohm Speakers

-16.67%

$139.99

List price $167.99

PPROV2-8 main

Rockford Fosgate Punch Pro V2 PPROV2-8

300W Peak (150W RMS) 8" Punch Pro Series Pro Audio Midrange 4-ohm Car Speakers

Limited time!
REF407F main

Infinity REF407F (INFSPKRF407FUS)

210W Peak (75W RMS) 4" Reference Series 2-Way Coaxial 3-ohm Speakers

-37.16%

$87.95

List price $139.95

EPICPRO8X main

AudioControl EPICPRO8X

700W Peak (500W RMS) 8" Epic Pro Series Pro Audio Midrange 4-ohm Speakers

H80C main

Cerwin-Vega H80C

900W Peak (300W RMS) 8" HED Series 2 Way Component 4-ohm Speaker System

-16.67%

$219.99

List price $263.99

S2-S80C main

Alpine S2-S80C

520W Peak (170W RMS) 8" S-Series Hi-Res 2-Way Component Car Speakers

1
-17.26%

$239.95

List price $290.00

Description


MB Quart brand icon

Authorized dealer

MB Quart: ZT1-25



Ceramic Coated, Titanium Dome Tweeter

Ceramic coating helps to reduce over tones and harmonic distortions that can occur when using Titanium at higher power levels. The assures the system is producing the highest sound quality with the lowest distortions.

Treated Silk Surround

Silk reduces harsh distortions which can develop on the the surround in the transition point from the tweeter dome to frame where the surround mounts.

<3h>35mm (1”) dome on a 25mm (1”) voice coil

Creating a larger radiating area on the dome creates more output giving the tweeter a louder yet smoother sound.

Removable Phase Lens

The phase lens allows “Dispersion Tuning” which permits the listener to widen or narrow the width of the soundstage depending on the chosen mounting location. When the tweeter is installed away from listeners or pointing at a windshield, a wide dispersion is better - phase lens on. When the tweeter is mounted with direct access to the listener, the phase lens off, creates a narrow soundstage with brighter high tones. Additionally the phase lens aides in reducing harsh harmonic that can develop at higher frequencies.

External Crossover with -6/-12dB Attenuation

Fine tune the high frequency by using the -6 or -12dB pad of the location of the tweeter is closer to the ear than desired.



General Features:

  • 1" Z-Line Car Tweeters
  • Power Handling:
    • Peak: 80 watts per pair / 40 watts each
    • RMS: 40 watts per pair / 20 watts each
  • Recommended power range: 5 - 20 watts RMS per channel
  • Tweeter features nylon surround for lower FS
  • Military grade “A” titanium Dome
  • Nano ceramic coating for extended range
  • High heat tolerance handles more power
  • Greatest weight to strength ratio of any metal
  • Smooth response within the audible range
  • 4 ohm impedance
  • Surface & Flush Mountable
  • Sensitivity: 88 dB
  • Frequency response: 1,000 - 20,000 Hz
  • Crossover Point: 5,000 Hz , 12 dB per Octave
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair


Best selling similar products

VSPTW small

NVX VSPTW

• 1" V Series Dome Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

(29)

$49.99

List price $59.99

PNW1 small

AudioControl PNW1

• 1" PNW Series Dome Tweeters
• 125 watts RMS Each
• 3 ohm Impedance

(3)

$129.00

List price $149.00

TWPZ small

DS18 TWPZ

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

(6)

$5.95

List price $5.95

S2S10TW small

Alpine S2-S10TW

• 1" S Series Tweeters
• 240 watts Peak Each
• 80 watts RMS Each
• 4 ohm Impedance

$109.95

List price $130.00

51KST2504 small

Kicker 51KST2504

• 1" KS Series Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

(1)

$119.99

List price $139.99

JSTW2 small

Jensen JSTW2

• 2" Apex Series Tweeters
• 60 watts Peak Each
• 30 watts RMS Each
• 4 ohm Impedance

$59.99

List price $71.99

51KST2004 small

Kicker 51KST2004

• 3/4" KS Series Tweeters
• 195 watts Peak Each
• 65 watts RMS Each
• 4 ohm Impedance

$99.99

List price $119.99

C6-100ct small

JL Audio C6-100ct

• 1" C6 Series Tweeter
• 75 watts RMS
• 4 ohm Impedance

$159.99

List price $159.99

S-SA1T small

Sundown Audio SA-1T (SA1T)

• 1" SA Series Tweeters
• 65 watts RMS
• 4 ohm Impedance

$149.99

List price $179.99

JL-TW small

DS18 JL-TW

• 2.7" OEM bullet tweeter for select 2018-2024 Gladiator and Wrangler (JL) and Wrangler
• 400 watts per pair / 200 watts each peak
• 100 watts per pair / 50 watts each RMS
• 4 ohms impedance

$119.95

List price $143.99

Specifications & Details


Tweeter Specifications
Priced Per
Pair
Tweeter Size
1"
Tweeter Design
Dome
Tweeter Composition
Titanium
Flush Mount
Yes
Surface Mount
Yes
Peak Power Handling
80 watts
RMS Power Handling
40 watts
Sensitivity
88 dB
Frequency Response
1,000 - 20,000 Hz
High-Pass Crossover Frequency
5,000 Hz
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ZT1-25

Weight:

0.80lbs

Internal SKU:

zt125

Internal Product ID:

94895

Customer Ratings & Reviews


MB Quart ZT1-25 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

reasonably priced

recommend product
crisp , smooth & good transient response with good imaging
just don’t over power them

By Anonymous on August 12, 2019 Checkmark Icon Verified purchase


Excellent tweeters

Excellent tweeters, high notes are super clear and crispy. I highly recommend these and all the Z-Line speakers. At this price this quality of speaker is outstanding.

By Jonathan on December 24, 2017 Checkmark Icon Verified purchase




NWZ-E384RED small

Sony NWZ-E384RED (Red)

Walkman Portable MP3 Audio and Video Media Player with Clear Audio Technologies and 8 GB Storage

(9)

$79.99

List price $74.99

No picture

Pair Package: 2 Absolute COM-1008IR (GRAY)

2 Universal Gray Headrest Pillows with Preloaded 10" TFT-LCD Monitors (COM1008IR Gray)

(1)

$270.00

List price $699.98

85-86-toyota-mr2-spkg small

NVX N-Series Factory Speaker Upgrade Kit

4" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1985-1986 Toyota MR2

(25)

$44.99

List price $59.99

VWT2RS small

Victor Fitness VWT2RS

Red and Black Small Waist Trimmer

$14.99

List price $24.99

DTK30 small

MB Quart DTK 30 (DTK30)

1.2" (30mm) Wide Sphere Discus Series Two Piece Tweeter Kit

(1)

$49.99

List price $199.99

ABS01816 small

AAMP ABS01816

ABS- 1/8 16 X 32

$13.99

List price $0.00

SMPK4600 Graphite small

Sylvania SMPK4600 4GB Portable MP3 Video Media Player (Graphite Gray)

1.5 In. Video MP3 Media Player w/ Expandable Micro SD Card Memory Slot & USB 2.0 High Speed Transfer

$32.99

List price $49.99

NTV-KIT375 small

NAV-TV PCM 3.1 XG-CAM KIT (NTV-KIT375)

Interface to Connect a Back Up Camera to Select 2011-2016 Porsche Vehicles

(1)

$699.00

List price $799.00

AVH-W4400NEX HA1721B small

Pioneer AVH-W4400NEX 2 DIN Car Stereo Install Kit Apple CarPlay Android Auto

Pioneer AVH-W4400NEX 2 DIN Car Stereo Install Kit Apple CarPlay Android Auto

$1083.90

List price $1330.88

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2013 BMW 550i

1981 GMC C3500 Pickup

1978 Mazda GLC

1993 Dodge Shadow

1985 Mercury Lynx

2005 Mercedes-Benz E-Class

1998 Dodge Ram 3500

2001 Audi S4

2003 Dodge Sprinter 2500

2016 Jeep Cherokee

Vehicle
Store
Delete

2004 Harley Davidson FLHT/I Electra Glide Standard

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.