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Black JBL MTC-CBT-70T

Jbl MTCCBT70T

Features

  • Adapts the CBT 70J-1 (and 70JE-1) For Use on Distributed Speaker Lines
  • Allows long cable runs and multiple speakers To be driven from a single distributed system amplifier channel
  • Gland Nuts Provide Water Tight Seal When used with round jacketed cable with outside diameter between 4.0 mm (0.16 in) and 9.0 mm (0.36 in)

Quick Specs

  • Type: Audio Accessories

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Adapts the CBT 70J-1 (and 70JE-1) For Use on Distributed Speaker Lines

Allows long cable runs and multiple speakers To be driven from a single distributed system amplifier channel

Gland Nuts Provide Water Tight Seal When used with round jacketed cable with outside diameter between 4.0 mm (0.16 in) and 9.0 mm (0.36 in)

Features

  • Adapts the CBT 70J-1 (and 70JE-1) For Use on Distributed Speaker Lines
  • Allows long cable runs and multiple speakers To be driven from a single distributed system amplifier channel
  • Gland Nuts Provide Water Tight Seal When used with round jacketed cable with outside diameter between 4.0 mm (0.16 in) and 9.0 mm (0.36 in)
General Specifications
Transformer Taps 120W, 60W, 30W (and 15W at 70V only)
Connection CE-compliant barrier strip terminals. Terminals accept up to 8 mm outside 4 mm inside open-lug (#6 or #8) plus bare wire up to 2.5 mm2 (12 AWG).
Terminal 1 Common (black wire from transformer)
Terminal 2 120W @ 70V, N/C @ 100V (orange wire from transformer)
Terminal 3 60W @ 70V, 120W@100V (purple wire from transformer)
Terminal 4 30W @ 70V, 60W @ 100V (blue wire from transformer)
Terminal 5 15W @ 70V, 30W @ 100V (white wire from transformer)
Terminal 6 N/C (no wire from transformer)
Terminal 7 + Output to loudspeaker + terminal (yellow wire from transformer)
Terminal 8 - Output to loudspeaker - terminal (green wire from transformer)
Maximum Insertion Loss Less than 1 dB at any tap
Gland Nuts Two total. One gland nut by the transformer selection terminals for cable from amplifier and one gland nut by the transformer secondary terminals (green and yellow wires) for output to speaker terminals. It is recommended to orient gland nuts toward bottom of enclosure. Watertight seal requires round jacketed cable with outside diameter between 4.0 mm (0.16 in) and 9.0 mm (0.36 in).
Mounting to Speaker Cabinet Two holes in the back of the enclosure 70 mm (2.75 in) apart. Insert included 6 mm screw from inside MTC-CBT-70T enclosure, using 1 flat washer and 1 lock washer, into the side-by-side M6 insert points on the back of the CBT70J-1 or CBT70JE-1 cabinet.
Environmental Capability IP-55 rated, per IEC529. UV, moisture and salt-spray resistant
Agency Rating Transformer UL registered per UL1876, Isolating Signal and Feedback Transformers for Use in Electronic Equipment.
Included Accessories Two 6 mm (x 15mm length x 1.0 thread pitch) bolts, flat washers & lock washers
Dimensions
Dimensions (H x W x D) 157 x 114 x 86 mm (6.2 x 4.5 x 3.4 in) including gland nuts. 128 mm (5.0 in) enclosure height for enclosure only.
Net Weight 1.13 kgs (2.5 lbs)
Shipping Weight 1.36 kgs (3.0 lbs)
Design
Enclosure Material Fiberglass filled ABS

Quick Specs


  • Appearance

  • Type: Audio Accessories

Spec Sheet (EN)

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