SL Series User Guide s SL3000 s SL412 s SL2.15 The future of sound. Made perfectly clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation.
Contents SL series Introduction 4 Overview Getting started Features - Front panel Features - Rear panel Using the system - Full Range Using the system - Subwoofers Specifications Block diagram 5 6 7 8 9 10 11 12 Overview Technology Specifications Frequency characteristics SL412 - Drawing SL412i - Drawing 13 14 15 16 17 18 Overview Technology Specifications SL2.15 - Drawing SL2.15i - Drawing 19 20 21 22 23 Accessories Configurations 24 25 SL series SL3000 SL412, SL412i Contents SL2.15, SL2.
Introduction SL series Thank you for purchasing this KV2 Audio, SL series system, consisting of the SL3000 stereo controller/amplifier unit, two SL412 speakers and optional variants of subwoofers. The new SL412 and SL2.15 speakers incorporate an eye catching, slim, stylish cabinet design. Designed to integrate either externally through simple wall mounting, suspension, ground stacking, or internally into walls and surfaces.
Overview Features s The SL3000 Amplifier is a stereo, three-way, active control and amplification system specifically designed for the KV2 Audio SL Series modular loudspeaker systems. s It houses all signal processing and amplification as well as providing control for external subwoofers cabinet configurations to run further subwoofer cabinets, if needed. SL2.15 - part num. KVV 987 274 Double 15-inch SL Subwoofer VHD4.18 - part num.
Getting started Cooling SL3000 The SL3000 Amplifier have a comprehensive cooling system featuring chassis sealed PCB board mounting and shock mounted, speed controlled fans. This means that the cooling system never drives air across PCB boards, connectors or components, ensuring prolonged electronic component lifespan and minimizing maintenance cycles.
Features Front panel 2 3 4 SL3000 1 LIMITER SIGNAL PRESENT POWER ON / THERMAL (AUTO RESET) SL3000 1) AC Mains Switch The SL3000 Amplifier has a combination AC Main switch/circuit breaker on the front panel. If the switch shuts off during normal use, push it back to the ON position once. If it will not stay on you should take the unit to qualified service personnel to have it serviced. 2) LIMITER Red LED, indicates that the audio limiter has been activated.
Features Rear panel 1 SL3000 MAIN INPUT 2 3 4 6 5 8 7 THROUGHT OUT SL3000 SUB OUT FULL RANGE WARNING OFF ON HIGH VOLTAGE: DO NOT REMOVE THIS PANEL SUB LEVEL CAUTION WARNING: RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR SUB OUT MONO OFF ON MAIN INPUT THROUGHT OUT AC IN B AC IN A WARNING: WWW.KV2AUDIO.COM DESIGNED BY KV2 AUDIO MANUFACTURED IN THE EUROPEAN UNION TO ENSURE PROPER OPERATION ALLOW A MINIMUM OF 6 INS.
Using the system SL412 SL412 SPEAKER A SPEAKER B SL3000 Full range setup Full Range Output B Full Range Output A Main Signal Input A MAIN INPUT THROUGHT OUT CLASSIC SUB OUT FULL RANGE WARNING OFF ON HIGH VOLTAGE: DO NOT REMOVE THIS PANEL SUB LEVEL CAUTION WARNING: RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR SUB OUT Main Signal Input B MONO OFF ON MAIN INPUT THROUGHT OUT AC IN B AC IN A WARNING: WWW.KV2AUDIO.
Using the system External subwoofer setup SL412 SPEAKER B SL3000 SL412 SPEAKER A Mid/Hi Output B Mid/Hi Output A SL2.15 SL2.15 SL2.15 SL2.
Specifications Rated Continuous Power Distortion Operating Bandwidth Mid Frequency Amplifier Specification Type Class AB - Push Pull - Low IM Design Transformer balanced output 100W <0.02% 400Hz ÷ 2,5kHz Rated Continuous Power Distortion Operating Bandwidth Class AB - Push Pull - Low IM Design Transformer balanced output 200W <0.02% 400Hz ÷ 2,5kHz Low Frequency Amplifier Specification Type Rated Continuous Power Distortion Operating Bandwidth High efficiency, Current-enhancing switch mode 1000W <0.
MAIN AC IN MAIN INPUT POWER SUPPLY POWER ON THROUGH SIGNAL OUT SUB - CHANNEL B FULL RANGE OFF ON CONTROL PRE, EQ SIGNAL PRESENT Block diagram THERMAL / AUTO RESET MONO OFF ON CONTROL SUB SIGNAL MANAGEMENT CONTROL UNIT PROTECTION LIMITER EXT SUB LEVEL ± 6 dB MIDLOW 10 Hz - 500 Hz 1000 W MIDHI 500 Hz - 2,5 kHz 200 W HI 2,5 kHz - 40 kHz 100 W SUB OUT OUTPUT SL3000 Block diagram SL3000 block diagram Channel A, channel B is identical
SL412, SL412i Wide dispersion Active-driven Speaker Description Slim-line Sound System Benefits The SL412 is an exceptionally flat frequency response and Very High Definition sound system. Emphasizes every detail and nuance of a performance and transfers the atmosphere to each and every audience member. Max.
SL412 Technology The SL412 is a 3-way high output, active-driven, wide dispersion loudspeaker module. It is designed as part of a sound reinforcement speaker system that includes the SL3000 system control and amplification system. The SL412 Loudspeaker system benefits from being designed exclusively to operate above 60 Hz. By optimizing the ideal operating band pass of each system component, the SL412 can achieve extremely high output levels consistently and safely.
134dB 137dB 70Hz ÷ 22kHz 58Hz ÷ 22kHz High Frequency Section Acoustic Design High Horn Coverage Horizontal / Vertical Rotatable Horn High Frequency Amplifier Requirement Throat Exit Diameter / Diaphragm Size Diaphragm Material Magnet Type Horn Loaded 110° x 40° NO 100W 1.
Frequency characteristics Frequency characteristics SL412 Frequency response 16
Drawing SL412 Drawing SL412 Architects and Engineer’s Specifications The three-way, mid / high loudspeaker system shall incorporate four 12-inch mid-bass (MB) transducer a 8-inch mid range (MR) speaker and a 1.4-inch exit compression driver high frequency (HF) transducer. The LF drivers are direct radiating, tuned for optimum mid-bass response. The HF and MR transducers shall be loaded in constant directivity mid/high horn assembly.
Drawing SL412i Drawing SL412 Architects and Engineer’s Specifications The three-way, mid / high loudspeaker system shall incorporate four 12-inch mid-bass (MB) transducer a 8-inch mid range (MR) speaker and a 1.4-inch exit compression driver high frequency (HF) transducer. The LF drivers are direct radiating, tuned for optimum mid-bass response. The HF and MR transducers shall be loaded in constant directivity mid/high horn assembly.
Description Slim-line Sound System Benefits The SL2.15 (8 ohm) is double 15” subwoofer. Acoustical design is based on direct radiation system with bass reflex. The speakers cabinets can be easily stacked close to the wall and combined arbitrarily with SL412 Mid-Hi enclosure. It also functions as a very effective upper bass cabinet when used alongside the Ultra Low Frequency VHD1.21 subwoofers as part of a five way active system.
The SL2.15 is a compact, slim cabinet, high output bass module designed as a component of an SL Series sound reinforcement speaker system. The SL2.15 was designed as a direct radiation system with bass reflex, this system provides high output power from a relatively small and very shallow cabinet footprint. It is ideal for use in installation applications that require reproduction of low frequencies with very high transient content and where is no space for large subwoofers cabinets.
129dB 132dB 40Hz ÷ 500Hz 35Hz ÷ 500Hz 100dB 8Ω 100÷500Hz Low Frequency Section Acoustic Design Subwoofer Amplifier Requirement Number of Drivers Woofer Size / Voice Coil Diameter / Design Diaphragm Material Magnet Type Direct-Radiating with Bass Reflex 1600W /2x SL2.15 (VHD3200 amp.
Drawing SL2.15 Drawing SL2.15 Architects and Engineer’s Specifications The bass module loudspeaker system shall incorporate two 15-inch low frequency (LF) transducer with ferrite motors and 3-inch polymide, high-temperature voice coils. The LF driver shall be mounted inside a compact wood enclosure with bass reflex design.
Drawing SL2.15i Drawing SL2.15i Architects and Engineer’s Specifications The bass module loudspeaker system shall incorporate two 15-inch low frequency (LF) transducer with ferrite motors and 3-inch polymide, high-temperature voice coils. The LF driver shall be mounted inside a compact wood enclosure with bass reflex design. The loudspeaker enclosure shall have a slim shape and shall incorporate two side cut-out handles and integrated internal braces with 23 M10 suspension points.
Accessories ES Mid/Hi speaker cable MH15, AP6 connectors - 1,5m part name: MH15 part number: KVV 987 147 SL Series - 1,5m (5ft), Mid/Hi Module hook-up ES Mid/Hi speaker cable MH60, AP6 connectors - 6m part name: MH60 part number: KVV 987 125 - 6m (20ft), Mid/Hi Module hook-up ES Mid/Hi speaker cable MH120, AP6 connectors - 12m part name: MH120 part number: KVV 987 126 - 12m (40ft), Mid/Hi Module hook-up ES Mid/Hi speaker cable MH180, AP6 connectors - 18m part name: MH180 part number: KVV 987 127 - 18m
Configurations SL - Full range mode Description Wiring 4m CH - A, B SL3000 Front view : 3m 3m SL3000 SL412 Products: Count 2 1 Product SL412 SL3000 Amplifiers 4m Rear view : INPUT A HI/MID OUT CH-A SL3000 SL412 2m MH120 2m HI/MID OUT CH-B INPUT B FULL RANGE ON OFF SL series t 4UFSFP TZTUFN SFRVJSFT Y 4- TUFSFP BNQMJöFS t 6Q UP QFPQMF t /VNCFS PG CBTT DBCJOFUT BOE 46# -&7&- TFUVQ EFQFOET PO UIF TUZMF PG NVTJD Front view Accessories: Count Accessory Title $BC
Configurations SL - Configuration C Description Front view Wiring Amplifiers SL Series t 4UFSFP TZTUFN SFRVJSFT Y 4- TUFSFP BNQMJöFS Y 7)% TVC BNQMJöFS t 6Q UP QFPQMF t /VNCFS PG CBTT DBCJOFUT BOE 46# -&7&- TFUVQ EFQFOET PO UIF TUZMF PG NVTJD 4m 4m CH - A SL3000 4- 4- 'SPOU WJFX 3m 3m SL3000 MH120 3FBS WJFX */165 " )* .*% 065 $) " 4- Products: Accessory Title $BCMF .) -' -' )* .*% 065 $) # */165 # FULL RANGE ON OFF 50 $) # 46# ".
The future of sound. Made perfectly clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation. KV2 Audio, Nádražní 936, 399 01 Milevsko, Czech Republic Tel. +44(0)1423 816868 www.kv2audio.