GRS 1TD1-8 Dome Tweeter 8 ohm

The GRS 1TD1-8 is an economical replacement for dome tweeters in a wide range of classic speakers. It’s also a great choice for new budget builds!

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Product highlights:

• Fabric dome with 1" voice coil
• Round injection-molded faceplate
• Economical replacement for dome tweeters
• Smooth, detailed sound quality

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Product details

GRS 1TD1-8 1" Dome Tweeter 8 Ohm

Don’t throw away your classic speakers with blown tweeters! The GRS 1TD1-8 is a drop-in replacement for many classic OEM dome tweeters. Preserve the clarity of your classic speakers with these economical units, or add smooth highs to your affordable speaker project with this basic unit. It’s a lot of bang for the buck!

The round faceplate of the 1TD1-8 fits the cutouts for most classic dome tweeters, while its shape reduces diffraction, preserving excellent on-axis response and detail. The 1" voice coil handles plenty of power, and the ferrite magnet assembly provides plenty of force for the lightweight dome, for dynamic reproduction. The 8-ohm impedance makes it compatible with most existing crossovers.

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Technical Specifications:

• Article number 1TD1-8
• Tweeter Type Replacement tweeter
• Tweeter Series Soft dome
• Cone / Dome Diameter 25 mm | 1"
• Power Handling (RMS) 50 Watts
• Impedance (Z) 8 Ω Sensitivity (SPL at 1m / 2.83V) 90 dB
• Frequency Response 2,200 to 20,000 Hz
• Resonant Frequency (Fs) 1130 Hz
• DC Resistance (Re) 7.48 ohms
• Voice Coil Inductance (Le) 0.11 mH
• Mechanical Q (Qms) 3.29
• Electromagnetic Q (Qes) 1.84
• Total Q (Qts) 1.18
• Overall Outside Diameter 4.06"
• Cutout Diameter 2.875"
• Depth 1.25"