The S/510 manages to achieve the seemingly impossible task of squeezing a quart into a pint pot, without either shattering the glass or making the outcome not worth the effort. It uses a 10” front firing long-throw continuous cast alloy cone bass driver, with a second passive radiator firing into the floor. It also uses the NextGen3 version of REL’s evergreen 500W powerpack. It fits all of this into a relatively small and deceptively heavy box.
S/510 takes REL’s compact-medium chassis concept to reference-like levels of performance and does so with style, power and incredible speed. It delivers incredible levels of all ‘round performance. S/510 allows those with less space, or when pairing with high-end speakers that are slightly less robust to have a perfect dance partner when the S/812 is simply too much of a great thing.
Front-firing active woofer, down-firing passive radiator
ACTIVE DRIVER SIZE & MATERIAL
10 in., 250mm long-throw, die cast aluminium chassis
PASSIVE RADIATOR SIZE & MATERIAL
12 in., 300mm
LOW FREQUENCY EXTENTION
20Hz at -6 dB
High Level Neutrik Speakon, Low Level stereo RCA, LFE RCA, LFE XLR
Hi Level Neutrik Speakon, LFE RCA, LFE XLR
500 watts (RMS)
NextGen3 Class D
Yes- REL AirShip system [required]. Sold separately.
FULLY ELECTRONIC SET SAFE
MAINS INPUT VOLTAGE
220-240 volts, 110-120 volts for certain markets
5 Amp semi delay 220 volts operation 9 Amp semi delay 120 volts operation
W X H X D
15.7 x 16 x 18.25 in., (400 x 410 x 464 mm) Add 1.75in (44.5mm) in depth when using Hi Level connector
70 lbs. (31.7 kg)
Piano Black Lacquer, White Lacquer, 10 coats