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  • Quested AP750-2 Amplifier

    Quested AP750-2 Amplifier

    Quested AP750-2 Amplifier

    The 750W per channel at 4Ω Quested AP750-2 Channel Class A/B Amplifier is a 2RU 19″ rack-mountable amplifier designed for powering passive monitors in recording studios and film production facilities. The amplifier is rated for 750W per channel at 4Ω and 450W per channel at 8Ω. For I/O, the amplifier features balanced 3-pin XLRs input connectors with advanced sidechain limiting, balanced 3-pin XLR link output connectors for routing the signal to additional amplifiers, and 4-pole Speakon outputs for connecting to studio monitors.

    The Quested AP750-2 is a high ouput 2-Channel amplifier designed to match the critical requirements of passive studio monitoring.

    It’s the perfect choice to drive the Quested H108 and VH2108 passive monitors.

    Features:
    XLR Inputs
    XLR Link Output on Each Channel
    4-Pole Speakon Outputs
    Sidechain Limiting

    TECHNICAL SPECIFICATION

    Output power (Watts RMS) per channel

    8 ohms @ 1 kHz 300
    4 ohms @ 1 kHz 500
    2 ohms @ 1 kHz 700
    Mono Bridged

    8 ohms @ 1 kHz 1000
    4 ohms @ 1 kHz 1380
    THD @ rated power

    4 ohms 1 kHz <0.008%
    20Hz-20 kHz <0.03%
    Input CMRR >90dB

    Hum & Noise -105dB

    Gain +32dB

    Sensitivity for rated output, 4 ohms +3.5dBu (1.2V)

    Damping Factor 1 kHz, 8 ohms >400

    Frequency response 20Hz-20kHz +0/-0.5dB

    Input impedance (actively balanced) 20k ohms

    Dimensions (mm) – 2U 88x482x428

    Weight 16kgs

    Power requirement 230 VAC @ 8.0 amps max, 115 VAC @ 16.0 amps max

  • Quested AP950-2 Amplifier

    Quested AP950-2 Amplifier

    Quested AP950-2 Amplifier

    The 950W per channel at 4Ω Quested AP950-2 Channel Class A/B Amplifier is a 2RU 19″ rackmountable amplifier designed for powering passive monitors in recording studios and film production facilities. The amplifier is rated for 950W per channel at 4Ω and 475W per channel at 8Ω. For I/O, the amplifier features balanced 3-pin XLRs input connectors with advanced sidechain limiting, balanced 3-pin XLR link output connectors for routing the signal to additional amplifiers, and 4-pole Speakon outputs for connecting to studio monitors.

    The Quested AP950-2 is a high quality 2-Channel studio amplifier which delivers exceptional sonic performance and power: 950W at 4 Ohms or 475W per channel at 8 Ohms.

    It’s the perfect choice to drive the passive Quested VH3208 and HQ210 monitors.

    Features
    2 channel class A/B
    2 ru
    XLR Inputs
    XLR Link Output on Each Channel
    4-Pole Speakon Outputs
    Sidechain Limiting

    TECHNICAL SPECIFICATION

    Output power (Watts RMS) per channel

    8 ohms @ 1 kHz 475
    4 ohms @ 1 kHz 950
    2 ohms @ 1 kHz 1550
    Mono Bridged

    8 ohms @ 1 kHz 1900
    4 ohms @ 1 kHz 3100
    THD @ rated power

    4 ohms 1 kHz <0.007%
    20Hz-20 kHz <0.03%
    Input CMRR >90dB

    Hum & Noise -105dB

    Gain +32dB

    Sensitivity for rated output, 4 ohms +3.5dBu (1.2V)

    Damping Factor 1 kHz, 8 ohms >400

    Frequency response 20Hz-20kHz +0/-0.5dB

    Input impedance (actively balanced) 20k ohms

    Dimensions (mm) – 2U 88x482x428

    Weight 20.5kgs

    Power requirement 230 VAC @ 8.0 amps max, 115 VAC @ 16.0 amps max

  • Quested CX8 Speaker

    Quested CX8 Speaker

    Quested CX8 Speaker

    QUESTED HIGH POWERED CEILING OVER HEAD SPEAKERS

    When clarity, power and fatigue free sound is required. Quested CX8 passive designed speakers will deliver above your expectations. Small form factor designed speakers that can easily fit into the tightest spaces but delivery a large open sound, Suitable installs: High End Residential Cinemas & Media Rooms, Private Venues, Clubs, Bars, Restaurants, Hotels, Gyms, Offices etc.

  • Quested H108 Speakers

    Quested H108 Speakers

    Quested H108 Speakers

    The H108 is the smallest of the Quested passive monitors. Primarily designed to be used in a nearfield or a meter-bridge position. It utilises a single 8” custom LF driver and silk soft dome HF with front firing ports. The hand built crossover network offers a very efficient and transparent passive network. Delivering an exceptional and accurate sound stage along with the ability to produce a high SPL when required, the H108 has become a favourite with the mastering and broadcast community. The H108 is also the monitor that Roger uses at home.

    TECHNICAL SPECIFICATION
    Dimensions: 240(w) x 404(h) x 244(d) mm

    Weight: 12 kg / 25.5 lb

    Drivers: Bass cone – 1 x 200 mm (8 ”)

    High Frequency: Soft dome – 1 x 28 mm (1 ⅛”)

    Maximum SPL: 107 dB continuous pink noise @ 1m Leq 1 minute. 113 dB continuous pink noise per pair @ 1m Leq 1 minute

    Frequency Response: 82 Hz-20 kHz ± 2 dB / 46 Hz-22 kHz -6 dB

    Connector: Single pair binding posts

    Impedance: 8 ohms

    Sensitivity: 90.5 dB @ 1 m

    Power Requirements: Amplifier rated at 8 ohms delivering between 60 and 200W RMS per channel

  • Quested HQ210 Speakers

    Quested HQ210 Speakers

    Quested HQ210 Speakers

    The largest of the three way passive monitors is the HQ210. With two 10” LF drivers along with a soft dome mid and a soft dome high mounted in a rotatable baffle, the HQ210 can be used vertically or horizontally. As with all the passive Quested monitors a hand built crossover network is employed that offers a very efficient and transparent performance. Designed to be a midfield main monitor for use as either a soffit or free standing system. The HQ210 is the most powerful passive monitor in the Quested range. Recommended partner amplifier is the Quested AP1550-2.

    TECHNICAL SPECIFICATION
    Dimensions: 590(w) x 850(h) x 355(d) mm

    Weight: 60 kg / 132 lb

    Drivers: Bass cone – 2 x 250 mm (10 ”)

    Mid Frequency soft dome: 1 x 75 mm (3”)

    High Frequency soft dome: 1 x 28 mm (1 ⅛”)

    Maximum SPL: 113.5 dB continuous pink noise @ 1m Leq 1 minute. 119.5 dB continuous pink noise per pair @ 1m Leq 1 minute

    Frequency Response: 40 Hz-20 kHz ± 2 dB / 35 Hz-22 kHz -6 dB

    Connector: Triple pair binding posts

    Impedance: 8 ohms

    Sensitivity: 92dB @ 1 watt 1

    Power Requirements: Amplifier rated at 8 ohms delivering between 300 and 900W RMS per channel

  • Quested QSB112 Subwoofer

    Quested QSB112 Subwoofer

    Quested QSB112 Subwoofer

    The QSB112 sub-woofer is the ideal solution for engineers and producers who require an accurate high power reference near to mid filed subwoofer. The custom designed 12” driver features an external radial chassis that provides greater cooling benefits to the voice coil and magnet assembly reducing thermal compression within the driver when operating at higher SPL’s. With a frequency response down to 25Hz the QSB112 is suitable for production work both with music and film in multi-channel systems and is the perfect partner to the VH3208. The recommended amplification option is the SBC800. The SBC800 includes all the tools necessary to align and configure your system with L/C/R and LFE inputs along with adjustable crossover, phase and gain. Two parametric EQ’s. Bypass and solo functions. The output stage of the SBC800 delivers 800W in to 4ohm and can drive up to two QSB112’s

    The Quested QSB112 12″ Passive Subwoofer extends the low frequency response of the monitoring system. It’s the perfect addition to situations where extended or high levels of LF performance are required.

    TECHNICAL SPECIFICATION:

    • Dimensions: 485(w) x 700(h) x 324(d) mm
    • Weight: 39 kg / 86 lb
    • Drivers: Bass cone – 1 x 305 mm (12 ”)
    • Max SPL: 121 dB continuous pink noise @ 1m Leq 1
    minute. 127 dB per pair pink noise @ 1m Leq 1 minute
    • Frequency Response: 29 Hz-200 Hz ± 2 dB &
    25 Hz – 6 dB
    • Impedance 8 ohms
    • Sensitivity 92 dB @ 1W 1m
    • Connector 4 pole Speakon
    • Recommended amplifier SBC800

  • Quested QSB115 Subwoofer

    Quested QSB115 Subwoofer

    Quested QSB115 Subwoofer

    The QSB115 sub-woofer is the ideal solution for engineers and producers who require an accurate high power reference near to mid filed subwoofer. The custom designed 15” driver features an external radial chassis that provides greater cooling benefits to the voice coil and magnet assembly reducing thermal compression within the driver when operating at higher SPL’s. With a frequency response down to 25Hz the QSB115 is suitable for production work both with music and film in multi-channel systems.
    The recommended amplification option is the SBC800. The SBC800 includes all the tool necessary to align and configure your system with L/C/R and LFE inputs along with adjustable crossover, phase and gain. Two parametric EQ’s. Bypass and solo functions. The output stage of the SBC800 delivers 800W in to 4ohm and can drive up to two QSB115’s

    The Quested QSB115 15″ Passive Subwoofer extends the low frequency response of the monitoring system. It’s the perfect addition to situations where extended or high levels of LF performance are required.

    TECHNICAL SPECIFICATION:

    • Dimensions: 610(w) x 875(h) x 420(d) mm
    • Weight: 48 kg / 106 lb
    • Drivers: Bass cone – 1 x 305 mm (12 ”)
    • Max SPL: 123.5 dB continuous pink noise @ 1m Leq 1minute.
    129.5 dB per pair pink noise @ 1m Leq 1 minute
    • Frequency Response: 26 Hz-200 Hz ± 2 dB & 25Hz-200Hz±6dB
    • Impedance 8 ohms
    • Sensitivity 93 dB @ 1W 1m
    • Connector 4 pole Speakon
    • Recommended amplifier SBC800

  • Quested S6R Speakers

    Quested S6R Speakers

    Quested S6R Speakers

    The S6R is the most compact unit in the ranger offering a 5” low frequency driver in an infinite baffle enclosure. The built in amplification provides a total of 110W RMS to the drivers. Power is split with 65W RMS to the 5” LF and 45W RMS to the silk dome tweeter. Attenuation to the input sensitivity along with low and high frequency is available on the rear panel. The frequency response is 80Hz – 20kHz with a +- 2db tolerance and a -6dB cut off at 67Hz. Ideally suited to those with limited space and when coupled to the SB10R offers a very powerful yet compact full range monitoring solution.

    TECHNICAL SPECIFICATION
    Dimensions: 170(w) x 285(h) x 240(d) mm

    Weight: 7.5 kg / 15.5 lb

    Drivers: Bass cone – 1 x 130 mm (5 ”)

    High Frequency: Soft dome – 1 x 28 mm (1 ⅛”)

    Maximum SPL: 100 dB continuous pink noise @ 1m. Leq, 1 minuet, single unit. 106 dB continuous pink noise @ 1m. Leq, 1 minuet per pair

    Frequency Response: 80 Hz-20 kHz ± 2 dB / 67 Hz-22kHz -6 dB

    Connector: XLR and ¼ inch Jack combo socket

    Impedance: 10k electronically balanced with RF filters

    Wiring:

    Pin 1 ground Sleeve
    Pin 2 hot Tip
    Pin 3 cold Ring

    Sensitivity: -12 dBu to +6 dBu for 96 dB SPL @ 1 m set by 10 position rotary switch on rear

    Subsonic: -3dB @ 45 Hz, 24dB/oct

    Ultrasonic: -3dB @ 75kHz, 4dB/oct

    Crossover: 1k19

    LF EQ: -2/- 4 @ 82 Hz

    HF EQ: +/- 2dB @ 10 kHz

    POWER AMPLIFIER
    LF output power: 65W RMS continuous (note 1)

    HF output power: 45W RMS continuous (note 1)

    THD: 0.03% at levels up to 1 dB below clip, 20 Hz-20 kHz. Typ 0.005% @ 1kHz.

    Hum & Noise: > -100 dB referred to clip

    Note: The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (100 mm clearance) around the amplifier heatsinks and an ambient temperature not exceeding 30 Degrees C.

    INDICATORS
    Power on: Front mounted green LED indicates power applied.

    Clip: Red LED 2 dB before amplifier clip.

    POWER REQUIREMENTS
    Voltage: Set by internal plugs: nominal 115V or 230V @ 50-60 Hz AC 230V setting: min 160V; restricted output power: max 255V 115V setting: min 80V; restricted output power: max 127V

    CONSUMPTION
    Quiescent: 12W

    Typical use: 45W (average music)

    Max: 90W (average music)

    Note: 0 dBu = 775 mV into open circuit

    This product is built to conform to the requirements for CE marking.

  • Quested S7R Speakers

    Quested S7R Speakers

    Quested S7R Speakers

    The S7R is designed to be compact yet offer a bass extension suitable for the majority of monitoring requirements. Incorporating a 6.5” low frequency driver with a double flared front loaded port design means reduced turbulence and a monitor that is very forgiving of placement to walls. The built in amplification provides a total of 190W RMS to the drivers. Power is split with 120W RMS to the 6.5” LF and 70W RMS to the silk dome tweeter. Attenuation to the input sensitivity along with low and high frequency is available on the rear panel. The frequency response is 68Hz – 20kHz with a +- 2db tolerance and a -6dB cut off down to 58Hz . The With the addition of the SB10R the frequency response can be taken down to 27Hz for those wanting to accurately monitor down to the lowest of usable acoustics frequencies.

    TECHNICAL SPECIFICATION
    Dimensions: 244(w) x 347(h) x 302(d) mm

    Weight: 11.7 kg / 25.5 lb

    Drivers: Bass cone – 1 x 165 mm (6 ½”)

    High Frequency: Soft dome – 1 x 28 mm (1 ⅛”)

    Maximum SPL: 105 dB continuous pink noise @ 1 m LEQ 1 minute. 111 dB per pair pink noise @ 1m Leq 1 minute

    Frequency Response: 68 Hz-20 kHz ± 2 dB / 58 Hz-22kHz -6 dB

    Connector: XLR and ¼ inch Jack combo socket

    Impedance: 10k W electronically balanced with RF filters

    Wiring:

    Pin 1 ground Sleeve
    Pin 2 hot Tip
    Pin 3 cold Ring
    Sensitivity: -12 dBu to +6 dBu for 96 dB SPL @ 1 m set by 10 position rotary switch on rear

    Subsonic: -3dB @ 30 Hz, 24dB/oct

    Ultrasonic: -3dB @ 75kHz, 4dB/oct

    Crossover: 1k19

    LF EQ: -2/-4 @ 65 Hz

    HF EQ: +/- 2dB @ 10 kHz

    POWER AMPLIFIER
    LF output power: 120W RMS continuous (Note 1)

    HF output power: 70W RMS continuous (Note 1)

    THD: 0.03% at levels up to 1 dB below clip, 20 Hz-20 kHz. Typ 0.005% @ 1kHz.

    Hum & Noise: -100 dB referred to clip

    Note 1: The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (100 mm clearance) around the amplifier heatsinks and an ambient temperature not exceeding 30ºC.

    INDICATORS
    Power on: Front mounted green LED indicates power applied.

    Clip: Red LED 2 dB before amplifier clip.

    POWER REQUIREMENTS
    Voltage: Set by internal plugs: nominal 115V or 230V @ 50-60 Hz AC 230V setting: min 160V; restricted output power: max 255 AC 115V setting: min 80V; restricted output power: max 127V

    CONSUMPTION
    Quiescent: 18W

    Typical use: 75W (average music)

    Max: 140W (average music)

    Note: 0 dBu = 775 mV into open circuit

    This product is built to conform to the requirements for CE marking.

  • Quested S8R Speakers

    Quested S8R Speakers

    Quested S8R Speakers

    The S8R is the largest of the S Series monitors. With an 8” low frequency transducer coupled to a double flared front loaded port design means reduced turbulence. This design also allows for easy placement of the S8R in compact spaces. The on board amplification delivers 370W RMS split with 220W RMS to the 8” LF and 150W RMS to the silk dome tweeter. Attenuation to the input sensitivity along with low and high frequency is available on the rear panel. The frequency response is 53Hz – 20kHz with a +- 2db tolerance and a -6dB cut off down to 41Hz. The S8R can also be partnered with the SB10R should further sub base extension be required down to 27 Hz.

    TECHNICAL SPECIFICATION
    Dimensions: 300(w) x 428(h) x 334(d) mm

    Weight: 17.6 kg / 39lb

    Drivers: Bass cone – 1 x 200 mm (8”)

    High Frequency: Soft dome – 1 x 28 mm (1 ⅛”)

    Maximum SPL: 106.5 dB continuous pink noise @ 1m LEQ 1 minute 113 dB per pair pink noise @ 1m Leq 1 minute

    Frequency Response: 53 Hz-20 kHz ± 2 dB / 41 Hz-22kHz -6 dB

    Connector: XLR and ¼ inch Jack combo socket

    Impedance: 10k ohm electronically balanced with RF filters

    Wiring:

    Pin 1 ground Sleeve
    Pin 2 hot Tip
    Pin 3 cold Ring
    Sensitivity: -12 dBu to +6 dBu for 96 dB SPL @ 1 m set by 10 position rotary switch on rear

    Subsonic: -3dB @ 20 Hz, 24dB/oct

    Ultrasonic: -3dB @ 75kHz, 4dB/oct

    Crossover: 1k40

    LF EQ: -2/- 4 @ 42 Hz

    HF EQ: +/- 2dB @ 10 kHz

    POWER AMPLIFIER
    LF output power: 220W RMS continuous (Note 1)

    HF output power: 150W RMS continuous (Note 1)

    THD: 0.025% at levels up to 1 dB below clip, 20 Hz-20 kHz. typ 0.005%@ 1kHz.

    Hum & Noise: -100 dB referred to clip

    Note 1: The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (100 mm clearance) around the amplifier heatsinks and an ambient temperature not exceeding 30ºC.

    INDICATORS
    Amplifier Warming Up: Front mounted flashing green LED indicates that the amplifier is warming up to reach peak performance.

    Normal Operation: Green LED indicates power applied and normal operation.

    Clip: Red LED 2 dB before amplifier clip.

    Fault Indication: Red constantly on indicates fault.

    POWER REQUIREMENTS
    Voltage: Set by internal plugs: nominal 115V or 230V @ 50-60 Hz AC 230V setting: min 160V; restricted output power: max 255 AC 115V setting: min 80V; restricted output power: max 127V

    CONSUMPTION
    Quiescent: 38W

    Typical use: 100W (average music)

    Max: 160W (average music)

    Note: 0 dBu = 775 mV into open circuit

    This product is built to conform to the requirements for CE marking.

  • Quested SB10R Subwoofer

    Quested SB10R Subwoofer

    Quested SB10R Subwoofer

    THE PERFECT PARTNER FOR YOUR S-SERIES MONITORS
    The SB10R is the reference subwoofer that partners with the S-Series. Delivering a powerful yet clean bass response all the way down the 25Hz, the SB10R completes the S-Series. A 10” driver is perfectly matched to the cabinet volume and paired with its own dedicated remote power amplifier. The SBC250 amplified controller (250W) has all the features to allow perfect integration of the sub with any system. It has a variable crossover from 40Hz to 135Hz, gain control from -14db to +6db, up to 160 degrees of phase control, along with a polarity ± switch, output level metering and a bypass function, all in a 1U rack unit. Remote power allows for very easy setup, with all the controls you need at your fingertips.

    TECHNICAL SPECIFICATION
    Dimensions: Cabinet 600(w) x 332 (h) x 300(d) mm SBC250 Controller – 1U case 270mm deep

    Weight: Cabinet – 19.8 kg / 43.4 lb
    SBC250 Controller – 5.5 kg / 12 lb

    Drivers: Bass cone 1 x 250mm (10”)

    Frequency Response: User Adjustable. 25 Hz-200 Hz ± 2 dB / 17 Hz-200 Hz -6 dB

    Maximum SPL: 116 dB continuous pink noise @ 1m Leq 1 minute half space

    Connector: 2 off XLR and ¼ inch jack combo socket

    Impedance: 10k W electronically balanced with RF filters

    Wiring:

    Pin 1 ground Sleeve
    Pin 2 hot Tip
    Pin 3 cold Ring
    OUTPUTS:

    Left and Right Monitor 2 off XLR type male left &amp; right outputs
    Impedance 100 ohm electronically balanced
    Wiring Pin 1 ground, Pin 2 hot, Pin 3 cold
    Sub Bass Output: 1 pair binding posts

    FILTERS: Left &amp; Right Input Summed to Sub Output

    Subsonic/High Pass: -3dB @ 14Hz, 24dB/oct or -3dB @ 28Hz, 24dB/oct (set by internal jumper)

    Low Pass: -3dB @ 40Hz to 135Hz, externally adjustable @ 24db/oct or full range on CH A

    Left & Right Input to Left & Right Output

    Ultrasonic: -1dB @ 100k

    High Pass: -3dB @ 40Hz to 135Hz, externally adjustable @ 24db/oct or full range on CH A

    POWER AMPLIFIER
    THD:

    210W rms continuous
    0.03% at levels up to 1dB below clip, 20Hz – 120Hz typ
    0.005% @ 20W rms 100Hz

    Hum & Noise: -100 dB referred to clip

    POWER REQUIREMENTS:
    Set by internal plug: normal 115V or 230V setting: Min 160V (restricted output power): Max 255V 115V setting: Min 80V (restricted output power): Max 127V

    CONSUMPTION
    Quiescent: <30Wv

    Typical use: 50W

    Max: <200W

    Note: 0 dBu = 775 mV into open circuit

    This product is built to conform to the requirements for CE marking.

    CONTROLS
    Crossover Frequency 40 – 135Hz, front panel pot
    Test (Band limited pink noise), front panel recessed switch (LED indicates when on)
    Sub bass bypass, front panel switch (LED indicates when bypassed)
    Sub Gain –14 to +6, front panel pot (Sub level indicated with LED Meter)
    Sub Phase, front panel pot
    Sub Polarity, front panel recessed switch (LED indication for positive and negative polarity)
    Power, front panel switch
    Left channel sub filter bypass, rear mounted recessed Switch
    Subsonic filter 14 or 28Hz, Internal jumpers

  • Quested SBC1000 Sub Base Controller

    Quested SBC1000 Sub Base Controller