OPERATING MANUAL AND USER GUIDE IMPORTANT WARNINGS & SAFETY INSTRUCTIONS 1. READ ALL INSTRUCTIONS – carefully and become familiar with the features and functions of these products before operating them. 2. RETAIN THESE INSTRUCTIONS – for future reference. 3. COMPLY WITH ALL WARNINGS – All warnings and instructions for this product should be adhered to.
OPERATING MANUAL AND USER GUIDE INTRODUCTION Delta X builds on the global success of the Wharfedale Pro Delta series. Constructed from 15 mm plywood and covered in the highest quality Rhino Rock paint, the Delta X models are instantly recognizable by their engraved iconic Wharfedale Pro ‘boomerang’...
• Bi-amp switching - ensure that the internal passive network selector is in the correct position. When using an external active network select the bi-amp setting. Failiure to do this can result in damage to the drivers of your Delta X Series loudspeakers.
Delta X Series DELTA X15B/X18B FULLRANGE WIRING SPEAKON CONNECTOR Serial Number: Serial Number: FROM LF A MPLIFIE R BI-AMP FULL RANGE LF 1+,1- LF 1+,1- INPUT INPUT MID/HI IN UNUSED 2+,2- 2+,2- MID/HI OUT HPF OUT 1+,1- 1+,1- OUTPUT OUTPUT...
OPERATING MANUAL AND USER GUIDE DELTA X15B/X18B BI-AMP WIRING SPEAKON CONNECTOR Serial Number: Serial Number: FROM LF AMPLIFIER FROM HF AMPLIFIER BI-AMP FULL RANGE LF 1+,1- LF 1+,1- INPUT INPUT MID/HI IN UNUSED 2+,2- 2+,2- MID/HI OUT HPF OUT 1+,1- 1+,1- OUTPUT OUTPUT...
Delta X Series RIGGING/SUSPENDING Using Shoulder Eyebolts Always apply the load to the bolt along the plane of the eye. For long term installation use a thread-locking compound. Do not attempt to bend or otherwise deform any rigging hardware. Please refer to the important safety warnings before you consider suspending any loudspeakers.
OPERATING MANUAL AND USER GUIDE BLOCK/WIRING DIAGRAMS DELTA X10 DELTA X12 Crossover Block Diagram...
Page 15
Delta X Series DELTA X15 Crossover Block Diagram Serial Number: Serial Number: DELTA X12M Crossover Block Diagram...
Page 16
OPERATING MANUAL AND USER GUIDE DELTA X15M Crossover Block Diagram Serial Number: Serial Number: DELTA X215 Crossover Block Diagram Serial Number: Serial Number:...
Page 17
Delta X Series DELTA X15B Crossover Block Diagram Serial Number: Serial Number: MID/HI MID/HI OUTPUT OUTPUT BI-AMP FULL RANGE LF 1+,1- LF 1+,1- INPUT INPUT MID/HI IN UNUSED 2+,2- 2+,2- MID/HI OUT HPF OUT 1+,1- 1+,1- OUTPUT OUTPUT UNUSED UNUSED...
Page 18
OPERATING MANUAL AND USER GUIDE DELTA X18B Crossover Block Diagram...
OPERATING MANUAL AND USER GUIDE DIMENSIONAL DRAWINGS DELTA X10 DELTA X12 241.49 212.4 373.00 230.7 282.59 TOP VIEW TOP VIEW 338.00 390.00 SIDE VIEW SIDE VIEW FRONT VIEW FRONT VIEW 296.00 47.0 47.0 180.02 REAR VIEW REAR VIEW 212.4 BOTTOM VIEW BOTTOM VIEW DELTA X15 334.63...
Page 21
Delta X Series DELTA X12M TOP VIEW 449.77 390.00 449.77 102.85 FRONT VIEW 102.85 BOTTOM VIEW LEFT SIDE VIEW RIGHT SIDE VIEW BOTTOM VIEW DELTA-12M DELTA X15M 493.00 493.00 TOP VIEW 446.00 BOTTOM VIEW FRONT VIEW RIGHT SIDE VIEW LEFT SIDE VIEW...
Page 22
OPERATING MANUAL AND USER GUIDE DELTA X215 299.61 488.00 TOP VIEW 488.00 FRONT VIEW SIDE VIEW REAR VIEW BOTTOM VIEW DELTA-125 DELTA X15B 471.00 TOP VIEW 600.00 471.00 471.00 LEFT VIEW FRONT VIEW REAR VIEW REAR VIEW 471.00 BOTTOM VIEW DELTA-15B...
Page 23
Delta X Series DELTA X18B 539.00 TOP VIEW SIDE VIEW REAR VIEW FRONT VIEW DELTA-18B DELTA X218B REAR VIEW TOP VIEW 650.0 1041.0 650.0 SIDE VIEW FRONT VIEW SIDE VIEW BOTTOM VIEW DELTA-218B...
OPERATING MANUAL AND USER GUIDE SPECIFICATIONS Model Name Delta X10 Delta X12 Delta X15 System Type Passive Passive Passive Configuration Two-way Two-way Two-way Frequency Response (+/-3 dB) 65 Hz-20 kHz 60 Hz-20 kHz 50 Hz-20 kHz Frequency Range (-10 dB) 60 Hz-20 kHz 55 Hz-20 kHz 45 Hz-20 kHz...
Page 25
Delta X Series SPECIFICATIONS Model Name Delta X12M Delta X15M Delta X215 System Type Passive Passive Passive Configuration Two-way Two-way Quasi Three-way Frequency Response (+/-3 dB) 60 Hz-20 kHz 55 Hz-20 kHz 45 Hz-20 kHz Frequency Range (-10 dB) 55 Hz-20 kHz...
Page 26
OPERATING MANUAL AND USER GUIDE SPECIFICATIONS Model Name Delta X15B Delta X18B Delta X218B System Type Passive Passive Passive Configuration Subwoofer Subwoofer Dual Chamber Subwoofer Frequency Response (+/-3 dB) 42 Hz -2 KHz(BI-AMP) 38 Hz-1.5 KHz(BI-AMP) 30 Hz -1.5 KHz Frequency Range (-10 dB) 38 Hz-150 Hz 30 Hz-1.5 KHz...
WHARFEDALE PRO LIMITED WARRANTY Wharfedale Pro products are warranted of manufacturing or material defects for a period of one year from the original date of purchase. In the event of malfunction, contact your authorized Wharfedale Pro dealer or distributor for information.
Need help?
Do you have a question about the Delta X Series and is the answer not in the manual?
Questions and answers