RCF TTL 33-A Active Three-Way Line Array Module – Excellent Condition

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RCF TTL 33-A Active Three-Way Line Array Module – Excellent Condition
Short Product Description

The RCF TTL 33-A is a professional three-way active line-array module designed for high-output sound reinforcement, touring, live events, and permanent installations. Combining six high-performance transducers, integrated 96 kHz DSP processing, and a three-channel digital amplification system, the TTL 33-A delivers impressive output, clarity, and control from a compact cabinet.

10 units available – Excellent condition – €900 per unit.

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Product Overview

The RCF TTL 33-A is a compact professional line-array loudspeaker developed as part of RCF’s TT+ Touring and Theatre range. Designed for demanding sound reinforcement applications, it combines a lightweight enclosure with sophisticated acoustic engineering, integrated amplification, and digital processing.

Rather than relying on a conventional two-way configuration, the TTL 33-A uses a three-way acoustic design consisting of two 8-inch neodymium mid-bass transducers, one horn-loaded 8-inch neodymium midrange driver, and three 1-inch neodymium compression drivers. This architecture allows the system to maintain high output while providing controlled and accurate reproduction across the midrange and high-frequency spectrum. (RCF)

The result is a compact line-array element capable of producing the projection, intelligibility, and consistency required for professional events while remaining considerably easier to transport and deploy than larger touring systems.

This particular offering includes 10 RCF TTL 33-A modules, all stated to be in excellent condition, making the package particularly suitable for production companies, rental businesses, touring professionals, venues, and system integrators looking to expand an existing RCF system or build a compact line-array package.

At €900 per unit, the TTL 33-A represents an opportunity to acquire professional RCF TT+ line-array technology at a highly competitive price point.

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Three-Way Active Line-Array Architecture

One of the defining characteristics of the TTL 33-A is its three-way configuration.

The low/mid section uses two 8-inch neodymium drivers in a band-pass configuration. According to RCF, this arrangement was designed to provide controlled and powerful mid-bass performance while maintaining the compact dimensions of the enclosure.

The midrange section is handled by a dedicated horn-loaded 8-inch neodymium driver, providing focused reproduction through the critical vocal and musical midrange.

For high frequencies, the TTL 33-A incorporates three ND1411-MT 1-inch neodymium compression drivers in a horn-array configuration. This dedicated HF section provides the high-frequency control necessary for line-array operation.

Together, these six transducers allow the TTL 33-A to achieve high output and detailed reproduction from a relatively compact cabinet. (RCF)

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Integrated Digital Amplification

The TTL 33-A is a fully active loudspeaker, meaning external power amplifiers are not required to drive the individual cabinets.

The system incorporates a 750 W switching power supply and three digital amplifier sections rated at 500 W for the mid-bass, 500 W for the midrange, and 250 W for the compression drivers. (RCF)

This integrated amplification architecture eliminates the need for separate amplifier racks dedicated to the loudspeaker’s internal drivers and allows the system to be configured as part of a streamlined professional sound system.

For production companies and rental businesses, this can simplify system deployment, cabling, and setup while retaining the processing and amplification required for professional operation.

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Advanced DSP Processing

Digital processing is another major feature of the TTL 33-A.

The integrated processor uses a 24-bit floating-point DSP operating at 96 kHz, with processing dedicated to functions including crossover, equalization, limiting, high-pass filtering, air-absorption compensation, and cluster-size correction. (RCF)

This integrated processing is particularly valuable when multiple TTL 33-A cabinets are assembled into an array. The system can be configured according to the required application while maintaining appropriate processing for the array configuration.

RCF also developed dedicated prediction and system-design software for the TTL33-A platform. The manufacturer’s software can simulate array behavior, projection, curvature, and rigging configurations, with simulations supporting arrays of up to 16 TTL33-A mid-high cabinets. (RCF)

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Designed for Line-Array Deployment

The TTL 33-A was developed specifically as a line-array element rather than simply being a conventional point-source loudspeaker.

Its compact physical design and integrated mechanical system allow multiple cabinets to be assembled into an array. RCF designed the system to make cluster construction relatively straightforward while maintaining the mechanical requirements associated with professional suspended loudspeaker systems. (RCF)

This makes the TTL 33-A particularly suitable for applications where controlled vertical coverage and consistent audience coverage are important.

For larger systems, multiple TTL 33-A cabinets can be combined with suitable RCF subwoofers to create a complete professional PA system.

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Professional Sound Reinforcement Applications

The TTL 33-A is suited to a wide variety of professional applications.
Touring & Live Events

Its combination of compact dimensions, integrated amplification, DSP processing, and high output makes the TTL 33-A well suited to touring productions and mobile sound reinforcement.

It can be deployed for concerts, festivals, corporate productions, outdoor events, and other applications where consistent coverage and professional SPL capability are required.
Rental & Production Companies

For rental companies, having multiple matching line-array modules provides flexibility for different event sizes.

A stock of 10 matching TTL 33-A cabinets allows a rental or production company to configure symmetrical arrays while maintaining consistent loudspeaker characteristics across the system.
Concerts & Live Music

The three-way architecture is particularly useful for music reproduction, where accurate midrange reproduction and controlled high-frequency coverage are essential for vocals, instruments, and program material.
Corporate Events

The TTL 33-A can also be deployed for conferences, presentations, award ceremonies, product launches, and large corporate events where vocal intelligibility and even audience coverage are priorities.
Fixed Installations

The TTL 33-A was also designed for fixed-installation applications. RCF specifically identifies theatres, concert halls, auditoriums, and other permanent sound-reinforcement environments among the types of applications for the TTL33-A platform. (RCF)

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Compact Design With Professional Output

A major advantage of the TTL 33-A is its ability to deliver professional line-array performance without requiring the physical size associated with much larger systems.

The compact cabinet makes transportation and deployment more manageable, while the integrated electronics reduce the amount of external amplification required.

For production companies, this can translate into a more efficient system that is easier to transport, rig, configure, and operate.

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Excellent Condition – 10 Units Available

This listing includes:

– 10 × RCF TTL 33-A
– Condition: Excellent
– Price: €900 per unit
– Professional three-way active line-array configuration
– Integrated digital amplification
– Integrated DSP
– Neodymium transducers
– Professional RCF TT+ Touring and Theatre platform

No additional accessories are stated as included with this listing unless specifically mentioned by the seller.

Buyers requiring rigging hardware, transport carts, covers, or other system accessories should confirm availability before purchase.

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Why Choose the RCF TTL 33-A?

The TTL 33-A offers several advantages for professional users:

Professional three-way architecture: Dedicated low/mid, midrange, and high-frequency sections provide greater control than a conventional two-way design.

Integrated amplification: The internal three-channel digital amplifier system eliminates the need for conventional external amplification for the loudspeaker.

Integrated DSP: Digital crossover, equalization, limiting, high-pass filtering, and array-related processing are integrated into the system.

High-quality neodymium transducers: Six neodymium transducers provide a high-performance configuration while helping maintain a compact cabinet.

Line-array capability: The cabinet is designed to operate as part of a professional line-array system.

Compact and efficient: The design provides professional system performance while remaining practical for touring and event-production environments.

Proven professional platform: RCF reports that the TTL33-A was used across applications ranging from local live events to touring and fixed installations, with professional rental companies among its users. (RCF)

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Technical Specifications

| Specification | RCF TTL 33-A |
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| System Type | Active 3-way line-array module |
| Frequency Response | 60 Hz – 20 kHz |
| Horizontal Coverage | 100° |
| Vertical Coverage | 15° |
| LF/Mid-Bass | 2 × 8″ neodymium |
| Midrange | 1 × 8″ neodymium |
| HF | 3 × 1″ neodymium compression drivers |
| HF Driver | ND1411-MT |
| Amplification | 3-channel digital amplification |
| LF/Mid-Bass Amplifier | 500 W |
| Midrange Amplifier | 500 W |
| HF Amplifier | 250 W |
| Power Supply | 750 W switching |
| DSP | 24-bit floating point / 96 kHz |
| Processing | Crossover, EQ, limiter, HPF, air absorption & cluster correction |
| Array Design | RCF prediction/software support |
| Application | Touring, live events, rental, theatre, concert halls, auditoriums, fixed installation |

These technical characteristics are based on RCF’s documentation for the original TTL33-A; they should not be confused with the specifications of the newer TTL 33-A II. (RCF)

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Ideal Buyer

The RCF TTL 33-A is an excellent choice for:

– Professional sound rental companies
– Touring production companies
– Live sound engineers
– Concert and festival production
– Churches and large venues
– Theatres and auditoriums
– Corporate event production
– Fixed-installation integrators
– Professional PA system builders
– Existing RCF TT+ system owners

With 10 matching units available, this stock is particularly attractive to buyers looking to build or expand a coherent line-array system rather than purchasing isolated loudspeakers.

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Inventory & Pricing

Quantity: 10 units

Condition: Excellent

Unit Price: €900

Total value for all 10 units: €9,000

Buyers interested in multiple units can enquire regarding availability and complete system configurations.

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Purchase Information

The RCF TTL 33-A is a professional active line-array module designed for users who need high output, controlled coverage, integrated amplification, and sophisticated digital processing in a compact system.

With 10 units available in excellent condition at €900 each, this is an opportunity for professional audio companies, rental businesses, touring productions, venues, and system integrators to acquire multiple matching RCF line-array modules at a competitive price.

Contact us for availability, shipping options, additional