






Cerwin-Vega VT1 1" Silk Dome Tweeters
- 1-inch silk balanced dome tweeters
- 60W RMS per tweeter
- 180W peak per tweeter
- 4-ohm nominal impedance
- External crossovers with tweeter protection
Product Info
| Brand | CERWIN VEGA |
|---|---|
| Model / SKU | CER-VT1 |
| UPC | 847169065392 |
| Availability | In stock and ready to quote |
The Cerwin-Vega VT1 is a pair of 1-inch silk dome tweeters designed to add dedicated high-frequency detail to a vehicle audio system. It is intended for listeners upgrading dull, incomplete, or damaged factory treble reproduction. The pair uses a 4-ohm design and includes external crossovers for a more complete add-on tweeter installation.
Silk dome construction gives the VT1 a smooth high-frequency character intended to reproduce vocal detail, cymbals, and upper musical textures with clarity. Its specified frequency response is 91 Hz to 20 kHz, with 90 dB sensitivity measured at 1W/1M. The tweeters are rated for 60 watts RMS and 180 watts peak power handling each.
A neodymium magnet motor structure supports the compact VT1 design while providing the magnetic drive needed for high-frequency playback. Cerwin-Vega identifies the tweeter as a dynamically balanced dome design. The supplied external crossover includes tweeter protection to help manage the high-frequency signal sent to each tweeter.
The VT1 is suited to custom car-audio systems, replacement installations, and upgrades that need dedicated highs alongside compatible midrange or full-range speakers. With 4-ohm impedance per tweeter, it should be matched to an amplifier or head-unit speaker output designed for that load. Proper crossover wiring and polarity are important for balanced integration with the rest of the system.
Installation flexibility allows the tweeters to be used in surface-mount or flush-mount locations where space permits. Their compact 2.40-inch overall diameter and 0.846-inch mounting depth can suit many dash, door, or rear-deck applications. Confirm the available mounting area, clearance, and wiring path before beginning installation.
Key Features
- 1-Inch Silk Dome: Reproduces detailed high frequencies with a smooth tonal character.
- Neodymium Magnet: Supports compact, efficient tweeter motor performance.
- 60W RMS Rating: Provides continuous power handling per tweeter.
- 4-Ohm Impedance: Matches common car-audio speaker-output configurations.
- External Crossovers: Direct high-frequency signal to the tweeters.
- Tweeter Protection: Helps protect the tweeters through the included crossovers.
Design & Installation
The VT1 uses a balanced silk dome diaphragm and neodymium magnet motor structure in a compact 1-inch tweeter format. Each unit has a 2.40-inch overall diameter, 1.14-inch overall height, and 0.846-inch mounting depth. The set is supplied as a pair and does not include grilles according to the published specification.
For surface mounting, position the supplied mounting cup at the desired angle and route the speaker wire through the cup before securing the tweeter. For flush mounting, verify panel clearance and opening requirements before cutting; the installation guide calls for at least 1 inch of clearance behind the panel for the flush-mount arrangement. Connect each passive crossover input to the amplifier speaker output and its tweeter output to the corresponding VT1, observing positive and negative polarity.
| Brand | Cerwin-Vega |
|---|---|
| Model | VT1 |
| UPC | 847169065392 |
| Series | VEGA Series |
| Product Type | Tweeter kit |
| Tweeters Per Package | 2 |
| Priced Per | Pair |
| Nominal Tweeter Size | 1 in. |
| Nominal Tweeter Size | 25 mm |
| Tweeter Design | Balanced dome |
| Tweeter Dome Material | Silk |
| Magnet Type | Neodymium |
| RMS Power | 60 watts per tweeter |
| Peak Power | 180 watts per tweeter |
| RMS Power | 120 watts per pair |
| Peak Power | 360 watts per pair |
| Nominal Impedance | 4 ohms per tweeter |
| Frequency Response | 91 Hz to 20,000 Hz |
| Sensitivity | 90 dB (1W/1M) |
| Free-Air Resonance | 56 Hz |
| Mounting Depth | 0.846 in. |
| Mounting Depth | 21.5 mm |
| Cutout Diameter | 2.09 in. |
| Cutout Diameter | 53 mm |
| Overall Diameter | 2.40 in. |
| Overall Diameter | 61 mm |
| Overall Height | 1.14 in. |
| Overall Height | 29 mm |
| Surface Mounting | Yes |
| Flush Mounting | Supported by installation guide |
| Angled Mounting | No |
| External Crossovers | Included |
| Tweeter Protection | Included in external crossovers |
| Grilles | No |
| Flush-Mount Rear Clearance | At least 1 in. (25.4 mm) |
| Manufacturer Parts Warranty | 1 year |
| Manufacturer Labor Warranty | 1 year |
This product uses a tweeter speaker size. Pick your vehicle to see the factory locations it fits.
Select your year, make, and model above.
Vehicle not listed? Contact us and we’ll check the fit for you.
Are these sold as a pair?
Yes. The VT1 is sold and specified as a pair of tweeters. The published pair rating is 120 watts RMS and 360 watts peak.
Will these work with a 4-ohm car-audio system?
Each VT1 tweeter has a 4-ohm nominal impedance. Confirm that the amplifier or speaker output used is suitable for a 4-ohm speaker load.
Are crossovers included?
Yes. The VT1 includes external crossovers with tweeter protection. The crossover input connects to the amplifier output, and the tweeter output connects to the VT1.
Can the VT1 be flush or surface mounted?
Yes. Installation information supports flush or surface mounting. Check the available panel space and mounting depth before installation.
What mounting space is required?
The published mounting depth is 0.846 inch and the stated cutout diameter is 2.09 inches. The installation guide also specifies at least 1 inch of clearance behind the panel for its flush-mount arrangement.
Are grilles included?
No grille is listed in the published VT1 specification. Avoid pushing on the center of the tweeter grille during mounting.

















