HS4

Description

The HS4 is a compact pair of 2-way powered studio monitors for music production and video editing in small spaces. It is sold as a pair: one HS4 purchase includes both the left and the right speaker. The left speaker holds the class-D amplifier, the inputs, and the power cord, and drives the right speaker through the included speaker cable. Each MDF bass-reflex cabinet has a 4.5" cone woofer and a 1" dome tweeter, with Yamaha's Twisted Flare Port to reduce port turbulence noise.

Key Features

• Sold as a pair: left (powered) and right speaker, one amplifier for both
• 4.5" cone woofer and 1" dome tweeter in each speaker
• 60 Hz–22 kHz frequency response (-10 dB)
• 26 W + 26 W class-D output (dynamic, 6 Ω)
• Balanced XLR/TRS combo inputs plus unbalanced RCA and stereo mini inputs, for audio interfaces, mixers, instruments, computers and phones
• Rear ROOM CONTROL switch (0/-2/-4 dB below 500 Hz) and HIGH TRIM switch (+2/0/-2 dB above 2 kHz)
• Power/volume knob and headphone output on the front of the left speaker; the speakers mute when headphones are connected

Specifications

• Type: 2-way powered speaker, bass-reflex
• Packaging: Pair (left and right)
• Frequency response (-10 dB): 60 Hz–22 kHz
• Frequency response (-3 dB): 83 Hz–20 kHz
• Crossover: 2.3 kHz
• Maximum output level: 102 dB SPL (measured peak, IEC noise at 1 m)
• Drivers: LF 4.5" cone, HF 1" dome
• Output power: 26 W + 26 W (dynamic, 6 Ω); 20 W + 20 W (THD 0.1%, 1 kHz, 6 Ω)
• Nominal impedance: 6 Ω
• Inputs (left speaker): LINE 1: 2 x XLR/TRS combo (balanced); LINE 2: 2 x RCA and
  1 x stereo mini (unbalanced)
• Outputs (left speaker): headphone, speaker output to right speaker
• Input sensitivity (volume at maximum): LINE 1 +4 dBu, LINE 2 -10 dBu
• Maximum input: LINE 1 +20 dBu, LINE 2 +6 dBu
• Input impedance: LINE 1 20 kΩ, LINE 2 10 kΩ
• Power requirements: 100–240 V, 50/60 Hz, depending on area of purchase (use at the voltage shown on the rear panel)
• Power consumption: 15 W
• Cabinet: MDF
• Dimensions (W x H x D): left 150 x 240 x 213 mm (5.9" x 9.4" x 8.4"); right 150 x 240 x 203 mm (5.9" x 9.4" x 8.0")
• Weight: left 3.7 kg (8.2 lb); right 3.1 kg (6.8 lb)
• Colors: Black or white

What's in the Box

• 1 x HS4 left speaker
• 1 x HS4 right speaker
• 1 x Speaker cable, 8.2 ft (2.5 m)
• 1 x Stereo mini to RCA cable, 4.9 ft (1.5 m)
• Anti-slip pads for the bottom corners of the speakers
• 1 x Quick start guide
• 1 x Safety guide