The S7R MkIII from Quested is a two-way active near-field reference monitor that features two class A-B amplifiers capable of delivering a total of 190W RMS. The monitor is mated to an enclosure tuned with a double-flared port designed to minimize any possible low-frequency disturbance. The result is a powerful, neutral, articulate, and accurate compact monitor suitable for a wide range of music styles, from acoustic jazz to house.
The frequency response is suitable for most applications, and can be extended down to 25 Hz when coupled with the SB10R subwoofer (sold separately). The S7R Monitor is fully magnetically shielded, so it can be used in close proximity to CRT monitors. It is also phase coherent with other S-Series Monitors, enabling them to be used in combination in 5.1 multi-channel systems. Some typical applications include use in mix studios, post-production, project studios, location recording, mastering, and as a component in multi-channel systems.
Quested S7R MKIII Specs
Bass Cone: 1 x 6.5" (165 mm)
High Frequency Soft Dome: 1 x 1.125" (28 mm)
107 dB continuous pink noise @ 3.3' (1.0 m) (119 dB per pair RMS music) (c-weighted)
55 Hz to 20 kHz ± 2 dB, 42 Hz at -6 dB
1 x combo XLR/1/4" socket
10 kOhm electronically balanced with RF filters
Pin 1: ground, sleeve
Pin 2: hot, tip
Pin 3: cold, ring
-12 dBu to +6 dBu for 96 dB SPL @ 3.3' (1.0 m)
Set by 10-position rotary switch on rear
Subsonic: -3 dB @ 30 Hz, 24 dB/oct
Ultrasonic: -3 dB @ 75 kHz, 4 dB/oct
Low Frequency EQ
-2/-4 @ 65 Hz
High Frequency EQ
± 2 dB @ 10 kHz
LF Output Power: > 120 W RMS continuous*
HF Output Power: > 70 W RMS continuous*
*The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (4" / 10 cm clearance) around the amplifier heatsinks and an ambient temperature not exceeding 86°F (30°C)
< 0.03% at levels up to 1 dB below clip, 20 Hz to 20 kHz
Typical: 0.005% @ 1 kHz
Hum & Noise
> -100 dB referred to clip
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 flashes 2 dB before amplifier clip.
Fault Indication: Red constantly on indicates fault.
Voltage Set by Internal Plugs: nominal 115 or 230 VAC, 50 to 60 Hz
115 VAC Setting: minimum 80 V; Restricted Output Power: maximum 127 V
230 VAC Setting: minimum 160 V; Restricted Output Power: maximum 255 V
1 x IEC socket
On/off switch on rear panel
Quiescent: 18 W
Typical Use: 75 W (average music)
Maximum: 140 W (average music)