Specifications

HTR Series (Architectural)

ES-HTR-IWLCR-L-6

ES-HTR-IWLCR-M-6

ES-HTR-ICLCR-4

ES-HTR-IWSURR-6

Dimensions (W×H×D)
without panel grille

11.02" × 49.21" × 4.02"
280mm × 1250mm × 102mm

11.02" × 31.89" × 4.02"
280mm × 810mm × 102mm

15.35" × 15.35" × 6.65"
390mm × 390mm × 169mm

15.35" × 15.35" × 4.02"
390mm × 390mm × 102mm

Dimensions (W×H×D)
with panel grille

11.22" × 49.41" × 4.08"
285mm × 1255mm × 103.5mm

11.22" × 32.09" × 4.08"
285mm × 815mm × 103.5mm

15.51" × 15.51" × 6.718"
394mm × 394mm × 170.5mm

15.51" × 15.51" × 4.08"
394mm × 394mm × 103.5mm

Cutout Dimensions (W×H)

10" × 48.27"
254mm × 1226mm

10" × 30.95"
254mm × 786mm

14.33" × 14.33"
364mm × 364mm

14.33" × 14.33"
364mm × 364mm

Mounting Depth

3.86" / 98mm

3.86" / 98mm

6.5" / 165mm

3.86" / 98mm

Weight (including local grilles where applicable)

21.3 kg / 46.9 lbs

13.5 kg / 29.7 lbs

11.4 kg / 25.0 lbs

9.0 kg / 19.8 lbs

Anechoic Frequency Response

55Hz to 25kHz (±3dB)

60Hz to 25kHz (±3dB)

75Hz to 25kHz (±3dB)

60Hz to 25kHz (±3dB)

Nominal Impedance

6.0 Ω

6.0 Ω

6.0 Ω

7.0 Ω

Crossover Frequency

450Hz, 2.4kHz - Linkwitz-Riley / 12dB

450Hz, 2.4kHz - Linkwitz-Riley / 12dB

525Hz, 2.4kHz - Linkwitz-Riley / 12dB

2.0kHz - Linkwitz-Riley / 12dB
Ambience drivers 800Hz to 8kHz

Power Peak

350W

300W

250W

250W

Power RMS

175W

150W

125W

125W

Sensitivity

95dB

93dB

89dB

90dB

Speaker Dispersion Angle

120°

120°

90°

150°

Optimal Air Volume Behind Speaker

2.3ft³ / 65 liters

1.37ft³ / 39 liters

1.1ft³ / 31 liters

0.7ft³ / 20 liters

Adjustments

Bass (0, +2dB)
Midrange (+2dB, 0, -2dB)
Tweeter (+2dB, 0, -2dB)

Bass (0, +2dB)
Midrange (+2dB, 0, -2dB)
Ambience (monpole, bipole, dipole, level = max/mid/min)

Dog Type

Sure-Lock toggle clamp (×8)

Sure-Lock toggle clamp (×6)

Sure-Lock toggle clamp (×8)

Sure-Lock toggle clamp (×4)

Dog Clamping Range

3/8" to 1-5/8" / 9.5mm to 41.3mm

Woofer Type

6½" (160mm) Carbon Fiber + PVA doping & NBR surround

Woofer Voice Coil

1¼" / 31.75mm

1¼" / 31.75mm

1" / 25.4mm

1¼" / 31.75mm

Woofer Excursion (peak to peak)

8.6mm

8.6mm

6.5mm

7.6mm

Midrange Type

2" aluminum dome with tuned back chamber

1¼" dome with tuned back chamber

Connectors

Biamp / wireable gold plated 5-way binding posts

Tweeter Type

1" aluminum dome with tuned back chamber

 

HTR Series (In-Room)

ES-HTR-IRTWR-6

ES-HTR-IRLCR-6

Dimensions (W × H × D) including supplied feet, without panel grille

8.27" × 44.10" × 12.52"
210mm × 1120mm × 318mm

24.41" × 8.64" × 12.52"
620mm × 219.5mm × 318mm

Weight (including feet and local etched grilles)

31.5 kg / 69.3 lbs

16.52 kg / 36.34 lbs

Anechoic Frequency Response

33Hz to 25kHz

453Hz to 25kHz

Low Frequency Cutoff

28Hz

35Hz

Nominal Impedance

5 Ω

5 Ω

Crossover Frequency

200Hz, 500Hz, 2.0kHz

550Hz, 2.2kHz

Power Peak

500W

400W

Power RMS

250W

200W

Sensitivity

91 dB

90 dB

Woofer Type

6½" (160mm) Carbon Fiber + PVA doping & NBR surround

6½" (160mm) Carbon Fiber + PVA doping & NBR surround

Woofer Voice Coil

1¼" / 31.75mm

1¼" / 31.75mm

Woofer Excursion (peak to peak)

8.6mm

8.6mm

Mid-Bass Type

6½" (160mm) Carbon Fiber + PVA doping & NBR surround

n/a

Mid-Bass Voice Coil

1¼" / 31.75mm (CCAW)

n/a

Midrange Type

2" Aluminum dome with tuned back chamber

2" Aluminum dome with tuned back chamber

Connectors

Biamp / wireable gold plated 5-way binding posts

Biamp / wireable gold plated 5-way binding posts

Tweeter Type

1" Aluminum dome with tuned back chamber

1" Aluminum dome with tuned back chamber

 

HT Series (In-Room, Mounted)

ES-HT-OWLCR-4

ES-HTR-IRATM-4

Dimensions (W × H × D) including supplied feet, without panel grille

5.91" × 28.74" × 3.92"
150mm × 730mm × 99.6mm

8.27" × 6.77" × 12.46"
210mm × 172mm × 316.5mm

Weight (including feet and local etched grilles)

5.24 kg / 11.54 lbs

4.29 kg / 9.44 lbs

Anechoic Frequency Response

65Hz to 25kHz

95Hz to 25kHz

Low Frequency Cutoff

55Hz

60Hz

Nominal Impedance

8 Ω

6 Ω

Crossover Frequency

1.8kHz

1.8kHz

Power Peak

250W

200W

Power RMS

125W

100W

Sensitivity

91 dB

88 dB

Woofer Type

4½" (114mm) Carbon Fiber + PVA doping & NBR surround

4½" (114mm) Carbon Fiber + PVA doping & NBR surround

Woofer Voice Coil

1" / 25.4mm

1" / 25.4mm

Woofer Excursion (peak to peak)

5.5mm

5.5mm

Mid-Bass Type

n/a

n/a

Mid-Bass Voice Coil

n/a

n/a

Midrange Type

n/a

n/a

Connectors

Gold plated 5-way binding posts

Gold plated 5-way binding posts

Tweeter Type

1" Aluminum dome with tuned back chamber

1" Aluminum dome with tuned back chamber

 

HT Series (In-Room)

ES-HT-IRSAT-4

ES-HT-IRMON-6

ES-HT-IRTWR-6

ES-HT-IRLCR-6

Dimensions (W × H × D) including supplied feet, without panel grille

5.91" × 10.10" × 6.61"
150mm × 254.5mm × 168mm

8.27" × 13.17" × 10.55"
210mm × 334.5mm × 268mm

9.06" × 37.78" × 12.52"
230mm × 959.5mm × 318mm

20.08" × 8.64" × 10.55"
510× 219.5mm × 268mm

Weight (including feet and local etched grilles)

3.19 kg / 7.02 lbs

6.84 kg / 15.05 lbs

21.46 kg / 47.21 lbs

11.18 kg / 24.6 lbs

Anechoic Frequency Response

65Hz to 25kHz

47Hz to 25kHz

37Hz to 25kHz

55Hz to 25kHz

Low Frequency Cutoff

57Hz

38Hz

32Hz

45Hz

Nominal Impedance

6 Ω

6 Ω

6 Ω

6 Ω

Crossover Frequency

2.1kHz

2.1kHz

500 Hz, 1.8kHz

1.8kHz

Power Peak

160W

260W

400W

350W

Power RMS

80W

130W

200W

175W

Sensitivity

88 dB

89 dB

90 dB

90 dB

Woofer Type

4½" (114mm) Carbon Fiber + PVA doping & NBR surround

6½" (160mm) Carbon Fiber + PVA doping & NBR surround

Woofer Voice Coil

1" / 25.4mm

1¼" / 31.75mm

Woofer Excursion (peak to peak)

5.5mm

8.6 mm

Mid-Bass Type

n/a

Mid-Bass Voice Coil

n/a

Midrange Type

n/a

Connectors

Gold plated 5-way binding posts

Biamp / wireable gold plated 5-way binding posts

Tweeter Type

1" Aluminum dome with tuned back chamber