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Beyma 605ND 6.5" mid frequency loudspeaker 125 Watt 8 Ohm

by Beyma
Sold out
$179.00

Beyma 605ND



This 6.5" mid frequency loudspeaker has been designed on the basis of the 6MI90 with the purpose of improving the efficiency. The new one includes a high-energy neodymium magnet that increases it and reduces the loudspeaker net weight. Thus, the 605Nd is 3 dB louder and 30% lighter than the ferrite version. By the other hand, this loudspeaker is mounted with an special cast aluminium basket that reduces mechanical vibrations and increases thermal dissipation. All these improvements combined with the 6MI90 excellences (low harmonic distortion and extended frequency response), result in a superb transducer for sound reinforcement applications.

Key features:

Exceptional power handling: 125 w AES

High sensitivity: 100 dB

1.5" (38.5 mm) edgewound aluminium ribbon voice coil

Aluminium basket

High efficiency: 3.3 %

Excellent dispersion control due to the use of a phase plug

Low harmonic distortion

Linear frequency response

SHORT DATA

Usage as

Midrange

Power Handling

125 Watt

Impedance

8 Ohm

CHASSIS-DATA

Overall dimensions

174 mm

Baffle cutout

146 mm

Depth (Total)

70 mm

Frame Material

Aluminium diecast

Membrane Type

Cone

Membrane Surround

Textile

Membrane Material

Paper

THIELE-SMALL-PARAMETER

Resonance fs

fs: 150 Hz

Mechanical Q

Qms: 9.68

Electrical Q

Qes: 0.32

Total Q

Qts: 0.31

Equivalent Air-Volumen

Vas: 3 Liter

DC-Resistance

Re: 6 Ohm

Coil Inductance

Le: 0.5 mH

Frequency from

150 Hz

Max. Frequency

8 kHz

Sound pressure

100 dB

Voice coil Ø

38.5 mm

Voice coil height

7 mm

Voice coil material

Aluminium

Magnet Ø

115 mm

Magnet-weight

1200 g

Mech. Compliance

Cms: 0.1 mm/N

Moving Mass

Mms: 10 g

mech. Resistance

Rms: 1.1 kg/s-¹

Max. Excursion +/-

Xmax: 1 mm

BL Product

Bl: 13.15 N/A

Membrane Area

Sd: 140 cm²

Sound pressure

dB: 100 SPL

Efficiency

Nref: 3.3 %