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Ver la Versión Completa : Que tal va el VRX918SP de JBL?



Jose A. Herrera
26 abr 2009, 14:19
Hola, me gustaria que me dieran opinion sobre el sub VRX918SP de JBL.
Lo quisiera utilizar para salones pequeños (bodas y memas..) serie un sub por lado una 932lap por lado.
Esto seria para sustituir mi Actor dx de hk,
ganaria en el cambio?
aca les dejo las especificaciones de los 2 sistemas

MEDIOS ACTOR DX
Produkt-Kategorie Bandaudio
Modell ADX 112 A Top
Frequenzgang +/- 3 dB 130 Hz - 19 kHz
Frequenzgang -10 dB 80 Hz - 19 kHz (Fullrange)
Empfindlichkeit 1W/ 1m 106 dB
Max. Schalldruck @ 10% THD 129 dB@10% THD (half space)
Verstärker Topteil 600 W, Class D
Aktive Schutzschaltungen 56-bit D.D.O.™ Controller, Multiband
Limiter, Subsonic Filter
Anschlüsse 1x XLR In, 1x XLR Through, 1x XLR Sub
Out
Basslautsprecher 1x 12
Hochtontreiber 1,4"
Horncharakteristik 60°x40° CD-Horn
Trennfrequenz Passivweiche 950 Hz, 12 dB/ oct.
Hochständerflansch DuoTilt 3/7
Flugpunkte 4x M10
Griffe 2, integriert
Optionales Zubehör Schutzhülle
Gehäuse Birkensperrholz
Frontgitter Metallgitter mit schwarzem
Akustikschaumstoff
Oberfläche Acryllack, Schwarz
Abmessungen (BxHxT) 39 cm x 65 cm x 42 cm
Gewicht 32 kg/ 70.6 lbs.

SUB ACTOR DX
Produkt-Kategorie Bandaudio
Modell ADX 115 Sub A
Frequenzgang +/- 3 dB 48 Hz - 130 Hz
Frequenzgang -10 dB 42 Hz - 130 Hz
Empfindlichkeit 1W/ 1m 104 dB
Max. Schalldruck @ 10% THD 126 dB@10% THD (half space)
Verstärker Subwoofer 1000 W, Class D
Aktive Schutzschaltungen 56-bit D.D.O.™ System Controller,
Multiband Limiter, Subsonic Filter
Anschlüsse 1x XLR In, 1x XLR Through
Basslautsprecher 1x 15"
__________________________________________________ ___________

JBL VRX 932LAP Specifications:
Frequency Range (-10 dB): 57 Hz - 20 kHz
Frequency Response (±3 dB): 75 Hz - 20 kHz
Coverage Pattern: 100° x 15° nominal
Maximum Peak Output1: 136 dB SPL at 1m
LF Driver: 1 x JBL 2262FF 305 mm (12 in) dual voice coil Differential
Drive® woofer with neodymium-magnet
HF Driver: 3 x JBL 2408J, 38 mm (1.5 in) voice coil neodymium
compression driver
Bandpass Nominal Impedance: LF: 2 x 2 ohms
HF: 4 ohms
DPC-2 Internal Amplification
Output (at nominal load): 1750 Watts Peak, 875 Watts Continuous
DPC-2 Output as (Continuous IEC
shaped pink noise into rated load
impedance): LF: 750 Watts, HF: 125 Watts
DPC-2 Output Section: LF: Dual-Bridged Technology™, Class D
HF: Bridged Class D
Audio Input Connector: XLR with loop through
User Controls: Input Attenuator (0-16 dB)
ACS (Array Configuration Selector),
HF level adjustment (+3 dB, 0 dB, -3dB)
Signal Processing: DSP based, resident in Input Module
System Management: DSP based limiters for mechanical and thermal protection.
AC Power Operating Range: 90-132 VAC or 216-264 VAC, 50/60Hz
AC Line Voltage: User selectable: 120V/240V (-15%, +10%)
AC Input Connector: Neutrik PowerCon (NAC 3MPA)
AC Loop Through Connector: Neutrik PowerCon (NAC 3MPB)
AC Current Requirements: 6A per system at 120V, 3A per system at 240V
Enclosure: 25/15 mm birch plywood.
Suspension / Mounting: Optional VRX-AF line-array frame kit, 10mm forged eyebolts or
internal dual angle 36mm pole mount cup for pole or tripod
mounting
Finish: Black DuraFlex™ finish
Grille: Powder coated, black, 16-gauge perforated steel with acoustically
transparent foam
Dimensions (H x W x D): 349 mm x 597 mm x 444 mm
(13.75 in x 23.5 in x 17.5 in)
Net Weight: 24 kg (52 lb)

VRX 918SP Specifications:
Frequency Range (-10 dB): 31 Hz - 220 Hz
Frequency Response (±3 dB): 34 Hz - 220 Hz
Maximum Peak Output1: 126 dB SPL at 1m
LF Driver: 1 x JBL 2268FF 457 mm (18 in) dual voice coil
Differential Drive® woofer with neodymium-magnet
Bandpass Nominal Impedance: LF: 2 x 2 ohms
DPC-2 Internal Amplification
Output (at nominal load): 1500 Watts Peak, 750 Watts Continuous
DPC-2 Output as (Continuous IEC
shaped pink noise into rated load
impedance): LF: 750 Watts
DPC-2 Output Section: LF: Dual-Bridged Technology™, Class D
Audio Input Connector: XLR with loop through
User Controls: Input Attenuator (0-16 dB)
Selectable 80 Hz or 120 Hz Low Pass
80 Hz High-Pass enable/disable for XLR loop thru.
Signal Processing: DSP based, resident in Input Module
System Management: DSP based limiters for mechanical and thermal
protection.
AC Power Operating Range: 90-132 VAC or 216-264 VAC, 50/60Hz
AC Line Voltage: User selectable: 120V/240V (-15%, +10%)
AC Input Connector: Neutrik PowerCon (NAC 3MPA)
AC Loop Through Connector: Neutrik PowerCon (NAC 3MPB)
AC Current Requirements: 6A per system at 120V, 3A per system at 240V
Enclosure: 18 mm birch plywood.
Suspension / Mounting: Optional VRX-AF line-array frame kit or 10 mm
forged eyebolts
Finish: Black DuraFlex™ finish
Grille: Powder coated, black, 16-gauge perforated steel with
acoustically transparent foam
Dimensions (H x W x D): 508 mm x 597 mm x 749 mm
(20.0 in x 23.5 in x 29.5 in)
Net Weight: 38.5 kg (85 lb)

Enrique Toro
26 abr 2009, 21:13
Claro con con las VRX Ganarias ya que te permite trabajar en estaca o colgado
en cambio las actor de HK no , estaria un paso adelante con re4specto a sistemas tradicionales.

Jose A. Herrera
27 abr 2009, 01:13
Gracias Enrique, yo mas bien me referia a si gano en potencia, db, calidad...