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2-Way Mid-High Unit

2.5"/65 mm paper cone (Mid)

N42 neodymium magnet (Mid)

Fiberglass reinforced ABS basket

Silk-impregnated fabric dome (Tw)

N42 neodymium magnet (Tw)

1"/25 mm Silk Dome (Tw)  


Nominal Impedance: 4 Ohm

Nom. Power: 60 (mid), 80 (tw) W

Trans. Power: 120 (mid), 160 (tw) W

Freq. Response: 100 Hz ~ 25 KHz

Sens.: 83 (mid), 89 (tw) dB 1W/1m

> 3.UMA Data Sheet

ESB 3.165


6.5"/165 mm Mid-Woofer

Treated paper cone

Perbunan rubber suspension

Y-35 ferrite magnet 

Fiberglass reinforced ABS basket

Balanced cotton spider 

Double layer voice coil 


Nominal Impedance: 4 Ohm

Nominal Power Handling: 120 Watt

Transient Power: 240 Watt

Freq. Response: 65 Hz ~ 9 KHz

Sensitivity: 88.5 dB 1W/1m

> 3.165 Data Sheet


3.6K3HECX (optional)

3-Way Passive Crossover

High thickness PCB copper

Aluminum cap. (mid)

Oversized non-inductive resistors


Cut out Frequency: 350 / 3 KHz

Crossover Slope: 12 dB/Oct LP

 6-6 dB/Oct BP, 12 dB/Oct HP

4-step tw/mid level adjustment

Low Frequency section: 3.165

Mid Frequency section: 3.UMA mid

High Frequency section: 3.UMA tw

Power Handling: 300 W (Peak)

> 3.6K3HECX Data Sheet

3.6K3U  3-Way Speaker System with UMA

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