Technical Specifications - Linn AKURATE Owner's Manual

Technical Specifications

AKURATE 242
Type 5-way floorstander
Drive units 13 mm / 25 mm /
75 mm domes,
2 x 165 mm bass units
Efficiency 87 dB for 1 watt at 1 m
1 ( H k ) z
Crossover Passive / active
options
Frequency 49 Hz - 33 kHz
response -
passive
Frequency 40 Hz - 33 kHz
response -
active
Ω
Nominal 8
impedance -
passive
Ω
Impedance – 16
active (bass)
Ω
Impedance – 8
active (mid)
Ω
Impedance – 6
active (tweeter)
Ω
Impedance – 4
active
(super-tweeter)
Crossover
297 Hz, 392 Hz,
3.73 kHz, 9.84 kHz
Connection options Up to 5-way by wire
or amplifier
M g a e n c i t h s e i i d l g n Y s e
O p r e i t a g n o v u l m e 4 l 2 r t i s e
Dimensions 1000 mm (H) x 210 mm
(W) x 380 mm (D)
Weight 32 kg
Finishes Black Ash, Maple, Cherry,
Ros n e t u
AKURATE 225 AKURATE 212
5-way centre 4-way bookshelf
13 mm / 25 mm / 13 mm / 25 mm /
75 mm domes, 75 mm domes,
2 x 165 mm bass units 1 x 165 mm bass unit
87 dB for 1 watt at 1 m 87 dB for 1 watt at 1 m
1 ( H k ) z 1 ( H k ) z
Passive / active Passive / active
66 Hz - 33 kHz 70 Hz - 33 kHz
58 Hz - 33 kHz 50 Hz - 33 kHz
Ω Ω
8 8
Ω Ω
16 16
Ω Ω
8 8
Ω Ω
6 6
Ω Ω
4 4
All 4th order Linkwitz
297 Hz, 392 Hz, Riley at 450 Hz,
3.73 kHz, 9.84 kHz 3.6 kHz, 9.2 kHz
Up to 5-way by wire Up to 4-way by wire
or amplifier or amplifier
Y s e Y s e
2 l 5 r t i s e 1 l 2 r t i s e
250 mm (H) x 600 mm 350 mm (H) x 210 mm
(W) x 300 mm (D) (W) x 300 mm (D)
1 2 g k 2 1 g k
Black Ash, Maple, Cherry, Black Ash, Maple, Cherry,
R s o n e t u R s o n e t u
Technical Specifications
AKURATE 226
T y e p Pitch-accurate bass reinforcement loudspeaker with integral active
amplification and equalisation circuitry
Features Active servo-controlled bass loudspeaker. 500 W RMS built-in amplifier
incorporating Chakra technology. Adjustable 2nd order roll-off for
seamless system integration. 25 litres operating volume. Signal
sensing auto switch on/off for energy
Drive unit 254 mm (10") servo-controlled
Output Power 500 W RMS, 1000 W PEAK
Operating volume 25 litres
Internal Frequency Response Adjustable roll-off from 55 Hz - 130 Hz in 3 steps and flat (to allow
external low pass filtering). Default is 55 Hz
High Pass Filtered Output Adjustable from 10 Hz - 235 Hz in 9 steps. Default is 10 Hz
Frequency Response
Audio Connections Line level audio input RCA phono (A IN)
Line level audio loop out RCA phono (AL OUT)
Line level high pass output RCA phono (HP OUT)
18 k Ω
Line Input Impedance
Parameter Adjustment - 4 step internal low pass frequency @ 55, 85, 130 Hz and flat
- 6 step internal high pass frequency from 18 Hz
- 40 Hz- 9 step external high pass frequency from 10 Hz
- 235 Hz- Gain adjustable 34 dB in 1 dB steps (-15 to +19 dB)
- 3 step Bass equalisation
- 4 step Time out (standby time after signal end), including 'Always On'
Magnetic shielding Yes
Protection Fully protected against overload, temperature, full short circuit and
overdrive
Mains Input voltage 100 - 120 V
(auto-sensing) 220 - 240 V
Mains Supply Frequency 50 - 60 Hz
Standy Power Consumption 9 W
Dimensions H 391 mm (including feet) x W 360 mm x D 381 mm
H 15.4 inches (including feet) x W 15 inches x D 14.1 inches
Weight 19 kg / 41 lbs 14 oz
Standard finishes Rosenut, Maple, American Cherry, Black Ash
AKURATE Loudspeaker System
13
English
Owner's Manual