ISOLINE-AX

Active Column PA Systems

ISOLINE-AX912

  • 12.0” subwoofer
  • 9 x 3.0” wide-range drivers
  • 2 x 1.0” HF Compression drivers
  • 2 x mini EVO-Fold waveguides
  • 1200 W Continuous
  • 2400 W Peak

ISOLINE-AX510

  • 10.0” subwoofer
  • 5 x 3.0” wide-range drivers 
  • 1 x 1.0” HF Compression driver
  • 1 x mini EVO-Fold waveguide
  • 850 W Continuous
  • 1700 W Peak

Both models

  • Bluetooth input
  • TWS linking
  • Internal 2-channel mixer
  • Internal USB mp3 player
  • Direct coupling between sub, base and column

About the ISOLINE_AX Series

Discrete and punchy – Portable and practical! 

A self-contained live sound solution for live performance. The hardest choice to make is….. ‘which model’?



‘Practicality’ was a key goal for the design team. To make an active system with features that make setups and break-downs easy. The column uses direct coupling to make connection fast. The column itself is also rotatable by +15° / -15° to ensure the output really covers the audience.



With microphone, line, USB-drive and Bluetooth inputs, the system also reduces the need for an external mixer. In addition, two ISOLINE-AX arrays can be paired wirelessly using TWS technology.

Importantly, the latest HF technology has been deployed and BOTH ISOLINE-AX models feature a mini EVO-Fold waveguide ‘evolved’ from the incredible WLA-1 Hybrid Curvature Array system.

ISOLINE-AX510

850 watts
Continuous
  • 10.0” subwoofer
  • 5 x 3.0” wide-range drivers 
  • 1 x 1.0” HF Compression driver
  • 1 x mini EVO-Fold waveguide
  • 850 W Continuous
  • 1700 W Peak

ISOLINE-AX912

1200 watts
Continuous
  • 12.0” subwoofer
  • 9 x 3.0” wide-range drivers
  • 2 x 1.0” HF Compression drivers
  • 2 x mini EVO-Fold waveguides
  • 1200 W Continuous
  • 2400 W Peak

Around the back

Built into the subwoofer are the inputs and controls.

A 2-channel mixer for mic and line inputs allows for quick and easy connection.  A central USB input allows for files to be played back from USB storage devices and Bluetooth input can be controlled from here too!

Practical High and Low EQ knobs also give +9 dB / -9 dB of control to allow an ISOLINE-AX to be tuned to the performance environment.

TWIST 'n SHOUT

The column containing the wide-range drivers and HF compression drivers can easily be rotated. by + 15° / -15° which allows you to direct the system fully towards the audience.

PLYWOOD SUBS

ISOLINE-AX subwoofers are constructed using our baltic birch plywood.  This ensures physical stability of the enclosure, even at maximum power.

mini EVO-FOLD WAVEGUIDES

Mini EVO-Fold waveguides ensure  system phase coherence.  These highly engineered waveguides come from our incredible WLA-1 line array system.

ISOLINE-AX912 has two, and ISOLINE-AX510 has one mini EVO-Fold waveguide which are directly coupled to the HF compression driver / drivers.

The EVO-Fold combines a unique folded and manifold design. The most advanced FEM technology has been used to create this.

The high-mid energy exits produce a uniphasic sound in the widest range of frequencies. And visually, the detail of the EVO-Fold waveguide is a work of art.

LETS make this easy

ISOLINE-AX has been engineered to ‘make things easy’.  Connect the subwoofer to the base.  Lower the column onto the base.  Easy.

About the clarity

The HF compression driver delivers additional clarity and performance with enhanced definition.

It is custom made by Wharfedale Pro and is coupled to the mini EVO-Fold waveguide resulting in 120° x 20° dispersion (ISOLINE-AX912) and 100° x 30° (ISOLINE-AX510)

CLOSE up

Learn about the technical features of ISOLINE-AX

At the top of the
column are the
2 x HF compression
drivers (ISOLINE-AX912)
or the single 
compression driver
in ISOLINE-AX510.

The compression
driver is coupled
to a mini EVO-Fod
waveguide.
ISOLINE-AX510 has
one waveguide
and ISOLINE-AX912
has 2.

The column
contains 9 x 3.0"
wide range drivers
(ISOLINE-AX912)
or 5 x 3.0" drivers
(ISOLINE-AX510)

The column can 
be rotated by 
+15° / - 15°

ISOLINE-AX912 features 
a 12" subwoofer 
while the ISOLINE-AX510
features a 10" sub.

ISOLINE-AX 'base'. 
This base column
raises the loudspeaker
column from the ground.

ISOLINE-AX912
and ISOLINE-AX510
are covered in our
Tough-Tone
Polyurea paint finish.

Easy to clean and
to maintain.

See the logo?
The Wharfedale Pro
logo is crafted into 
the stylish design.

SPECIFICATIONS

Model NameISOLINE-AX510ISOLINE-AX912
System TypeActiveActive
Frequency Response (+/-3 dB)50 Hz-20 KHz40 Hz-20 KHz
Frequency Range (-10 dB)45 Hz-20 KHz35 Hz-20 KHz
Maximum SPL @1m124 dB129 dB
Transducers
Low Frequency Transducer
Size ( mm / inches)254 mm / 10”305 mm / 12”
Coil Size ( mm / inches)51.3 mm / 2″51.3 mm / 2″
Impedance4 Ω4 Ω
Column Transducer
Type5 x 3″ Wide-band Drivers9 x 3″ Wide-band Drivers
Coil Size ( mm / inches)32.5 mm / 1.3″32.5 mm / 1.3″
Type1 x 1″ High Frequency drivers2 x 1″ High Frequency drivers
Waveguide TypeEVO-FoldEVO-Fold
Coil Size ( mm / inches)25.4 mm / 1″25.4 mm / 1″
Diaphragm MaterialPEIPEI
Impedance8 Ω4 Ω
Nominal Coverage (H x V)120° x 30°120° x 20°
Electronics
Amplifiers [footnote]
Low-Frequency Power Amplifier RMS/Peak Watts550/1100 W600/1200 W
High-Frequency Power Amplifier RMS/Peak Watts300/600 W600/1200 W
Amplifier ClassClass DClass D
Controls—D-EQ±9 dB±9 dB
Amplifier ProtectionYesYes
Power On ProtectionYesYes
Thermal ProtectionYesYes
Low Line Voltage Shut DownYesYes
Driver ProtectionIndependent LF/HF LimitersIndependent LF/HF Limiters
DC ProtectionYesYes
Short ProtectionYesYes
Clip LimiterYesYes
Limiter IndicatorLEDLED
Power IndicatorLEDLED
Subwoofer to Column2 x speakON2 x speakON
Connectors
Inputs
Input SensitivitySwitchable balanced mic or line level inputSwitchable balanced mic or line level input
Input A (Line / Mic Balanced)Mic: -40 dBu Line: 0 dBuMic: -40 dBu Line: 0 dBu
Input B (Line / RCA / USB / Bluetooth)0 dB0 dB
Maximum Input Level10 dBu10 dBu
Input Connector2 x XLR Jack Combi, RCA2 x XLR Jack Combi, RCA
Input ImpedanceBalanced:20 KΩ Unbalanced:10 KΩBalanced:20 KΩ Unbalanced:10 KΩ
Input A (Line / Mic Balanced)22 kΩ Balanced and 11 kΩ Unbalanced22 kΩ Balanced and 11 kΩ Unbalanced
Input B (Line / RCA / USB / Bluetooth)22 kΩ Balanced and 11 kΩ Unbalanced22 kΩ Balanced and 11 kΩ Unbalanced
Maximum Input Level10 dBu10 dBu
Line Output ConnectorSocket XLRSocket XLR
Impedance BalancedBalanced: 50 Ω Unbalanced:100 ΩBalanced: 50 Ω Unbalanced:100 Ω
Loop Gain Line:36 dB Line:36 dB
AC Power details
Power SupplyHigh Efficiency Switching Dual Mode Power SupplyHigh Efficiency Switching Dual Mode Power Supply
AC Power OptionsAC100-120 V~/200-240 V~,50/60 HzAC100-120 V~/200-240 V~,50/60 Hz
Power On IndicatorLimiter Indicator: Red LED
Power Indicator: Green LED
Bluetooth Pairing: Blue LED
Limiter Indicator: Red LED
Power Indicator: Green LED
Bluetooth Pairing: Blue LED
Enclosure(Subwoofer)
Enclosure Material and finishSubwoofer Plywood cabinet,resistant black paint,metal grille,rubber feet handles/ Column aluminum cabinetSubwoofer Plywood cabinet,resistant black paint,metal grille,rubber feet handles/ Column aluminum cabinet
Colour OptionsBlackBlack
Grille Material & FinishSteelSteel
Dimensions and Weight
Dimensions – Unpacked ( mm / inches):
Column (HxWxD)1210x126x145 mm/47.64″ x4.96″ x5.71 “1210x126x145 mm/47.64″ x4.96″ x5.71 “
Base Column (HxWxD)590x126x145 mm/23.3″ x 4.96″ x5.71 “590x126x145 mm/23.3″ x 4.96″ x5.71 “
Subwoofer (HxWxD)460x409x496 mm/18.1″ x16.1″ x19.5″559x454x576.1 mm /22″x17.87″x22.68″
Dimensions – Packed ( mm / inches):
Column + Base + speakON Cable (HxWxD)1280x385x210 mm/50.4″ x15.2″ x8.27″1280x385x210 mm/50.4″ x15.2″ x8.27″
Subwoofer(HxWxD)535x480x570 mm/21.06″ x 18.9″x22.44″634x530x650 mm /24.96″x20.87″x25.59″
Weight
Column Net Weight (kg / lbs)9.2 kg / 20.24 lbs10.5 kg / 23.1 lbs
Base Net Weight (kg / lbs)4.3 kg / 9.46 lbs4.3 kg / 9.46 lbs
Column + Base + speakON Cable Net /Gross Weight (kg / lbs)14.0 kg/ 16.2 kg / 30.8 lbs/ 35.64 lbs15.3 kg/ 17.5 kg / 33.7 lbs/ 38.5 lbs
Subwoofer Net /Gross/ Weight (kg / lbs)23.2 kg / 25.5 kg /51.04 lbs/ 56.1 lbs31.0 kg /34.3 kg/ 68.2 lbs/75.46 lbs