Any experience with these tweeters ?

[bobomanta2 10+ year member]

The model is: Peerless "RDC 2000"

Thiele Small parameters:

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Nominal impedance Zn (ohm) 4

Minimum impedance/at freq. Zmin (ohm/Hz) 3.2/3500

Maximum impedance Zo (ohm) 4.0

DC resistance Re (ohm) 3.0

Voice coil inductance Le (mH) 0.1

Resonance Frequency fs (Hz) 1400

Mechanical Q factor Qms 1.13

Electrical Q factor Qes 3.53

Total Q factor Qts 0.86

Mechanical resistance Rms (Kg/s) 1.26

Moving mass Mms (g) 0.16

Suspension compliance Cms (mm/N) 0.08

Effective cone diameter D (cm) 2.6

Effective piston area Sd (cm²) 5.3

Force factor Bl (N/A) 1.1

Reference voltage sensitivity

Re 2.83V 1m at 3500 Hz (Measured) (dB) 91.5

Magnet and voice coil parameters:

Voice coil diameter d (mm) 13

Voice coil length h (mm) 1.8

Voice coil layers n 2

Flux density in gap B (T) 1.0

Total useful flux (mWb) 0.1

Height of the gap hg (mm) 2.5

Diameter of magnet dm (mm) 40

Height of magnet hm (mm) 7.5

Weight of magnet (kg) 0.04

Power handling:

Long term Max System Power (IEC) (W) 100

http://www.d-s-t.com/peerless/index.htm

Order ID: 841939

Click to read more...

 

[bobomanta2 10+ year member]

I found they have good products but i don't know exactly this model

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[squeak9798 5,000+ posts]

I have heard really good things about them, especially for the price. I've never used them personally though.

And FYI: these are the tweeters that are used in Adire's Koda component set.....only Adire has them modded slightly for better off-axis response and a little smoother top end.

 

[Randy Savage 5,000+ posts]

Madisound has em for $12.90 a piece //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[3.5Max6spd 10+ year member]

great home audio stuff.....

 

[bobomanta 10+ year member]

thanks for the info guys...