SB Acoustics BROMO DIY Speaker kit
search
  • SB Acoustics BROMO DIY Speaker kit
  • SB Acoustics BROMO DIY Speaker kit

SB Acoustics BROMO DIY Speaker kit

BROMO
115,00 € Без НДС
140.30 € с НДС для покупателей из ЕС

SB Acoustics BROMO DIY Speaker kit - different options for crossover and drivers SB26CDC-C000-4 + SB17CAC35-4 or SB26ADC-C000-4 + SB17NBAC35-4

Crossover Option: Jantzen Cross-Cap + Wire Coils
Drivers Option: No
Количество
Товары, которые можно заказывать

SB Bromo is "open source kit", we do not offer cabinets for it.

We offer 2 versions:

Jantzen components - Cross-Cap capacitors, aircore coils, MOX resistors and Janzten silver wire 1.3mm,+2,5mm.

001-0254 Capacitor Jantzen Cross Cap MKP 400 VDC 5,6 uF 2
001-0242 Capacitor Jantzen Cross Cap MKP 400 VDC 3,3 uF 2
001-0258 Capacitor Jantzen Cross Cap MKP 400 VDC 6,8 uF 2
001-0268 Capacitor Jantzen Cross Cap MKP 400 VDC 15 uF 2
000-1148 Jantzen Air Core Coil 0,1mH AWG21 0,26Ohm 2
000-1578 Jantzen Air Core Coil   0,390mH +/-3% 0,21?   wire 1,20mm=17AWG OD-58 / 10mm 2
000-1146 Jantzen Air Core Coil   0,150mH +/-3% 0,290?   wire 0,70mm=21AWG OD-25 / 8mm 2
000-1096 Jantzen Air Core Coil 1mH AWG15 0,285Ohm 2
002-0427 Resistor Jantzen MOX RSS 5% 10W 2,2 Ohm 2
002-0433 Resistor Jantzen MOX RSS 5% 10W 2,7 Ohm 2
002-0481 Resistor Jantzen MOX RSS 5% 10W 15 Ohm 2
006-0045 Speaker Cable Stranded 1x1,3mm2 =16AWG silver plated, PTFE insul. Black 1
006-0050 Speaker Cable Stranded 1x1,3mm2 =16AWG silver plated, PTFE insul. Red 1
006-0051 Speaker Cable Stranded 1x2,5mm2 =13AWG silver plated, PTFE insul. Black 1
006-0052 Speaker Cable Stranded 1x2,5mm2 =13AWG silver plated, PTFE insul. red 1
msol.sg-1m Припой Mundorf M-Solder Silver/Gold 1м 2

Mundorf  components - Mcap EVO capacitors, L-series Aircore coils, MREC10 resistors and DH-Labs internal wiring 18AWG +14AWG

ME-5,60T3.450 Capacitor MKP Mundorf MCap EVO Aluminium axial 450 VDC 5,6uF 2
ME-3,30T3.450 Capacitor MKP Mundorf MCap EVO Aluminium axial 450 VDC 3,3uF 2
ME-6,80T3.450 Capacitor MKP Mundorf MCap EVO Aluminium axial 450 VDC 6,8 uF 2
ME-15T3.450 Capacitor MKP Mundorf MCap EVO Aluminium axial 450 VDC 15uF 2
l71-0,10 Coil Mundorf M-Coil Air-core l71 0.10 mH 0.71 mm 2
l140-0,39 Coil Mundorf M-Coil Air-core l140 0.39 mH 1.4 mm 2
l71-0,15 Coil Mundorf M-Coil Air-core l71 0.15 mH 0.71 mm 2
l140-1,00 Coil Mundorf M-Coil Air-core l140 1.0 mH 1.4 mm 2
MREC10-2,2 MResist Classic Copper-Nickel 10W 2,2 Ohm, MREC10-2,2 2
MREC10-2,7 MResist Classic Copper-Nickel 10W 2,7 Ohm, MREC10-2,7 2
MREC10-15 MResist Classic Copper-Nickel 10W 15 Ohm, MREC10-15 2
SH-18-Black 18 gauge silver plated copper. Excellent for loudspeaker internal wiring, Black 1
SH-18-Red 18 gauge silver plated copper. Excellent for loudspeaker internal wiring, Red 1
OFH-14-Black High performance hook up wire. 14 gauge silver plated OFC, Teflon insulation, Black 1
OFH-14-Red High performance hook up wire. 14 gauge silver plated OFC, Teflon insulation, Red 1
msol.sg-1m Solder Mundorf M-Solder Silver/Gold 1m 2

Drivers: you can select "no drivers" or Alu set of SB26ADC-C000-4 + SB17NBAC35-4 or Ceramic set of  SB26CDC-C000-4 + SB17CAC35-4

Terminals and damping is not included

Take a look onthe improved crossover version: EKA Ceramic by StereoArt, we offer cabinets, assembly and better frequency and phase response.

Specs

  • Frequency Range 45 – 24000 Hz
  • Sensitivity ( 2.83V / 1m ) 84 dB
  • Nominal Impedance 5Ω
  • Max SPL 105 dB
  • Recommended Amplifier 50 – 150 W
  • Crossover Frequency 3000 Hz
  • Enclosure Type Bass reflex
  • Port tuning Frequency 38 Hz
  • Drive Units SB26CDC-C000-4 & SB17CAC35-4

Bromo is taken from an active volcano in East Java, Indonesia. The name Bromo is derived from a word in Javanese: pronunciation of Brahma, The Hindu creator of God. It is a 2-way ported speaker with hard material drivers.

The drivers are known for very high performance, low distortion and unique price-performance ratio. The NBAC (aluminum) mid/woofers and CAC (ceramic) woofers can be both used with the same crossover designed for this kit. Tweeters ADC (aluminum) and CDC (ceramic) are also interchangeable. Though the specs are similar, both setups are audibly different. Ceramic set is a step up as you get more from the sound quality.

This is a hard cone/dome kit but without the typical ‘issues’ as audible breakups of the mid-woofer and the tweeter never get too harsh for the ears. The development done by SB Acoustics utilized the evenly distributed vibrations through 18mm MDF panels with bracing, lowering sound coloration. The speaker is detailed and more ‘punchy’ than what was expected from this cabinet size. A demo was done at Axpona Show 2019 in Chicago and we received huge positive feedback.

This means SB Acoustics has developed this kit, built it, tested it and is proud of the performance. All development details are available online, including crossover schematics, but SB Acoustics will not supply cabinets and finished crossover for this kit.

By doing this way, builders have the freedom to choose their crossover components they think is best. Thus, be aware for any changes of components will change the performances from its ‘original’ sound. Though, this way, Bromo will be a traditional DIY kit. This is our definition of ‘Open Source Kit’.

SB Acoustics Bromo crossover schematics

Cabinet drawing:

SB Acoustics BROMO Cabinet drawing

SB Acoustics
BROMO
Комментарии (0)
Еще нет отзывов.