Name: GLADEN EUROPE GmbH
Address: Bertha-Benz-Str. 9 72141 Walddorfhäslach, Deutschland
Email: info@gladen.com
Website: https://www.gladen.com/de/
European Manufacturer: Yes
Gladen GA-ZM80 is backordered and will ship as soon as it is back in stock.
✓ Free shipping from 49€ within Germany and from 99€ to the EU.
✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.
✓ In most cases, shipping is carried out by DHL, UPS and GLS.
✓ Depending on the product and location, items can also be shipped with other providers.
✓ Tracking will be sent by email after the shipment has been processed.
Normal shipping route
✓ 1 - 40Kg = DHL, UPS and GLS
✓ 40.1 - maximum kg = forwarding agency
✓ Bulky goods = freight forwarder
✓ Customs shipments = DHL, GLS or freight forwarder
✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.
Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.
Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!
Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.
The Gladen ZETA ZM 80 is a high-quality 80-mm midrange driver designed specifically for use in active 3-way car audio systems. With its lightweight Nomex-paper composite (NPC) cone, powerful neodymium magnet system, and a 25-mm voice coil, it delivers precise, dynamic, and natural midrange reproduction.
Unlike full-range speakers, the ZETA ZM 80 is specifically designed to focus on the midrange. As a result, voices and instruments are reproduced with exceptional detail, clarity, and high fidelity.
The specially designed NPC diaphragm combines a low moving mass with controlled internal damping. This enables a quick response to musical impulses and reduces unwanted diaphragm resonances.
The compact push-pull neodymium magnet system provides powerful and precise drive, while the sturdy aluminum basket ensures high mechanical rigidity. Thanks to its compact design, the midrange driver is ideal for high-end car audio installations with DSP-controlled active crossovers.
Technical Specifications
Manufacturer: Gladen
Model: GA-ZM80 / ZETA ZM 80
Product Line: ZETA
Speaker Type: Midrange Speaker
Nominal diameter: 80 mm / 3.15 inches
Rated Power Handling (RMS): 80 watts
Maximum power handling: 120 watts
Nominal impedance: 3 ohms
DC resistance (Rdc): 2.5 ohms
Sound pressure level (2.83 V / 1 m): 90.2 dB
Resonance frequency (Fs): 91.9 Hz
Voice coil diameter: 25 mm
Diaphragm material: Nomex-paper composite (NPC)
Magnet system: Push-pull neodymium
Basket material: aluminum
Recommended lower cutoff frequency: above 300 Hz
Recommended filter slope: 24 dB/octave
Application: Midrange reproduction
Recommended Use: Active 3-way speaker system
Thiele-Small parameters
Mechanical Quality (Qms): 2.92
Electrical quality (Qes): 0.42
Total quality (Qts): 0.37
Mass in motion (Mms): 4.30 g
Effective membrane area (Sd): 34.20 cm²
Mechanical compliance (Cms): 0.690 mm/N
Equivalent air volume (Vas): 1.14 liters
Force factor (BL): 3.85 Tm
Open-air resonance frequency (Fs): 91.9 Hz
What's Included
Gladen ZETA ZM 80 Midrange Driver (GA-ZM80)
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