Newform Research New Technology Ribbon Loudspeakers for Superb Home Theater and HiFi Stereo
 
 
Ribbon Loudspeakers by Newform Research.
 

 

 

 

 

 

 

 
  

SPECIFICATIONS
 
MODEL
R630v3
R645v3
NHB645
DIMENSIONS
(H, W, D in.)
(H, W, D cm)
60, 10.5, 14
152, 27, 35.5
75. 10.5, 16
190, 27, 40
75, 14, 16
190, 36, 40
WEIGHT (lbs/kg)
95/43
140/63
128/58
BASE SIZE (in.)
(cm)
14x20
35.5x51
14x20
35.5x51
14x20
35.5x51
STANDARD FINISH
BLACK ASH LAMINATE BODY, CORIAN CAPS
OPTIONS
RED OAK, WALNUT, CHERRY, ROSEWOOD, CORIAN (ANY COLOUR)
GRILL MATERIAL
BLACK OPEN WEAVE POLYESTER SPEAKER GRILL CLOTH
WARRANTY
10 YEARS
FREQUENCY RESPONSE (+/- 2dB)
42 - 20 KhZ
36 - 20 KhZ
34 - 20 KhZ
SENSITIVITY (1w/1m)
88dB
91dB
91dB
MAX/MIN POWER
20 - 150w
10 - 300w
10 - 300w
NOMINAL IMPEDANCE
7 Ohms
6 Ohms
6 Ohms
BASS DRIVERS
1 x 7" ScanSpeak Carbon Fibre Cone
2 x 7" ScanSpeak Carbon Fibre Cone
2 x 7" ScanSpeak Revelators
RIBBON DRIVER
R30
R45
R45
CROSSOVER
1k, 12dB woofer 6dB on Ribbon
1k, 12dB woofer 6dB on Ribbon
1k, 12dB woofer 6dB on Ribbon
APPLICATION
Front L & R Surrounds
Front L & R Surround Large Room
Front L & R
SUB REQUIRED?
For HT or Large room only
For HT only
For HT only
TYPES OF AMPLIFIERS REQUIRED
Virtually any amplifier will drive any of our loudspeakers well. This includes tubes>5w/ch and any receiver. Newform Ribbons present a very easy load.
 
 
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