Pay in installments of $8.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
1" Driver Horn Kit 120 Watts 1" Phenolic 8-Ohm Vc (PRO-DR1P +PRO-H44/BK)DS18 PRO DR1PK44 1" Twist On Throat Compression Driver with 1" Phenolic VC and PRO H44 BK Horn 240 Watts 8 ohm Screaming onto the scene is DS18's PRO DR1PK44 that has an all new design and has been tweaked for maximum performance and loudness. This horn driver sports a 1" 8 ohms CCA voice coil to absorb the 240w Peak power and is designed to really make it loud with efficiency. This driver comes with an attached square shaped screw on throat that
DS18 PRO-DR1PK44 1" Twist On Throat Compression Driver with 1" Phenolic VC and PRO-H44/BK Horn 240 Watts 8 ohm
Screaming onto the scene is DS18's PRO-DR1PK44 that has an all new design and has been tweaked for maximum performance and loudness. This horn driver sports a 1" 8-ohms CCA voice coil to absorb the 240w Peak power and is designed to really make it loud with efficiency.
This driver comes with an attached square shaped screw on throat that makes it very versatile while also enhancing acoustics and decibel levels. This driver has a 107.3 dB sensitivity so the potential of screaming loudness is easily obtainable with the right combination of power. This driver's frequency range is very wide starting at 800 Hz all the way up to ear drum shattering 20 KHz!
The PRO-DR1PK44 is sure to complete your pro audio system and complement all your other speakers with crisp and clear high range sound.
Highlights
- Utilizes a CCA 1" voice coil to maximize loudness per watt.
- 240w Peak power and 120w Program power will make these compliment your entire system
- Mounting depth of only 4.56 which gives them extreme mounting versatility.
- Removable voice coil so if you happen to need to repair on the go, it can be done in minutes.
- Wide frequency response of 800Hz to 20KHz so you won't miss one high-hat or cymbal crash.
Technical Details
| Throat Diameter | 1" |
| Horn Diameter | 3.14 x 3.14" |
| Horn Depth | 2.36" |
| Installation Type | Screw Down |
| Nominal Impedance | 8 Ohms |
| Peak Power Handling | 240W |
| Program Power Handling | 120W |
| AES Power Handling | 60W |
| Sensitivity with Horn (1w/1m) | 107.3dB |
| Frequency Response | 800Hz - 20KHz |
| Recommended HI Pass Crossover | 900Hz |
| Motor | |
| Voice Coil Diameter | 1" |
| Voice Coil Former Material | Kapton |
| Winding Material | CCA |
| Diaphragm Material | Phenolic |
| Magnet Material | Ferrite |
| Magnet Weight | 0.38 oz |
| Measurements | |
| Overall Diameter | 4.52" |
| Overall Depth | 4.88" |
| Bolt Pattern | 3.95" |
| Mounting Depth | 4.56" |
| Mounting Hole | 3.26" x 3.26" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 17 reviews
Sort
Product Reviews
★★★★★ 5
Must read - Insightful and Trusted
Format: Paperback
Reading “Reshuffle” was both intellectually energizing and personally relevant for me. Sangeet Paul Choudary’s work is more than just a business strategy manual, it’s a lucid roadmap for thriving amid constant change.
Having spent the past decade steering our teams through multiple waves of technological disruption, I recognized my own journey in Choudary’s stories of platform transformation. His concepts of “connectors” and “combinators” spoke directly to challenges I’ve faced: breaking down silos, fostering creative recombination of ideas, and unlocking new sources of value in our organization. There were moments while reading when I paused, reflected on recent strategy sessions, and realized how much we could benefit from the frameworks outlined here.
What truly set “Reshuffle” apart for me was Choudary’s ability to tie cutting-edge AI trends to everyday executive decisions. When he wrote about the collision between legacy content pipelines and new generative workflows, it echoed conversations I’ve had with other executives.
“Reshuffle” reminded me that constant evolution isn’t just a necessity, it’s an opportunity to lead with optimism and vision. Choudary’s voice is empathetic, insightful, and refreshingly practical, making the book feel like advice from a trusted colleague as much as a renowned thought leader.
In short, “Reshuffle” is a must-read for anyone tasked with steering a tech company through turbulent times. For me, it has become a personal touchstone for navigating and embracing what’s next.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
★★★★★ 5
Finally, a framework that makes sense of AI's impact on knowledge work
Format: Kindle
Most books about AI focus on task automation and productivity gains. Reshuffle does something different: it explains how AI restructures entire systems through three constraints: tasks, coordination, and risk.
For someone working in the language services industry, this book was revelatory. It helped me understand why so many conversations about AI and translation feel misdirected. We debate whether AI will replace translators when the real question is: how will AI reshuffle who creates value in language services?
Choudary's central insight is that when AI removes old constraints (like scarcity of expertise), value doesn't disappear. It migrates to new coordination and risk management challenges. This applies across all knowledge professions, not just translation.
Section 2 on knowledge work is particularly strong. It shows that lawyers, consultants, accountants, and translators are all experiencing the same fundamental transformation. We're not uniquely vulnerable; we're part of a larger reshuffling of how knowledge creates value.
If you're trying to position yourself or your organization for what's coming, this book offers the clearest framework I've found. It's not about having better AI tools. It's about understanding where value pools are forming in the new system.
Recommended for anyone in knowledge work who wants to move beyond surface-level AI discussions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
★★★★★ 5
Not like any other how-to book on AI--Eric Swanson's Review
Format: Kindle
Reshuffle is not another “how to use AI” guide. It’s a powerful, big-picture look at how AI is reshaping the very foundations of the knowledge economy. Sangeet doesn’t just explore tools—he reveals the tectonic shifts in how knowledge is created, distributed, and valued. Most people use AI to improve old systems; this book shows why the winners will be those who understand and adapt to entirely new ones. Using powerful examples from history, like the bar code, container boxes and the Maginot Line, Sangeet creates powerful frames for new ways of thinking. Insightful, clear, and compelling, Reshuffle is essential reading for anyone who wants to lead in the age of AI
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2025
★★★★★ 5
Would your card still be in the deck after the AI reshuffle?
Format: Paperback
AI’s impact on knowledge workers, and on enterprises, is immense. “Good enough” and inexpensive answers now abound, and the premium once commanded by knowledge workers seems to be slipping away. Enterprises are pinning their hopes on AI-driven efficiencies to stay competitive and relevant. Emotions surrounding this technological breakthrough range from doom and gloom to glee and hope.
Sangeet’s Reshuffle helps build a mental model to understand, navigate, and survive this change, and even thrive in it. It’s a refreshing departure from the usual first-order effects and fallacies that dominate social and print media.
For knowledge workers, staying relevant is becoming increasingly difficult, especially as the very definition of “relevance” evolves. Simply acquiring AI skills may not suffice if the underlying value of those skills has shifted. Judgment, systems thinking, and coordination will become more valuable. Remaining well-paid and autonomous will require protecting and growing contextual and economic value within this transformed system. Simple, but not easy.
At the enterprise level, applying AI for task-based efficiencies in one area often shifts constraints elsewhere. Using systems thinking and positioning AI as the engine, not merely a tool, for innovation and coordination across the value chain will give enterprises a fighting chance to stay competitive.
While the metaphorical pie may grow, simply “playing the same game better” won’t earn you a proportional share of it. Existing systems will be unbundled and re-bundled into offerings that solve emerging constraints. Coordinating across the value chain and taking responsibility for delivering customer outcomes will be key to unlocking outsized gains.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
★★★★★ 5
A great addition to my Kindle library and a candidate to our Best Book Picks of 2025.
Format: Kindle
In setting the scene, Sangeet reminds us that, in the 1960s, Singapore was a struggling port city with limited natural resources and a rather tenuous future. It's hard to imagine but true. A strategic location in South East Asia. But such location meant little if it could not draw talent and capital to develop the infrastructure needed to grow, and here a deceptively simple and modular invention helped - the shipping container.
Harvard Professor Carliss Y. Baldwin, in her book Design Rules, shared with us how technology shapes organisations, indeed entire industries and societal structures, and so, as we envision and put a technology to use, who decide how organisations are shaped, who governs them, and where power and agency lies.
Yet AI is not just any other technology. We are not in full control of the technology and its power to learn, re-shape itself, and its impact on the nature of work therefore extends well beyond the individual using AI tools. This is where Sangeet takes us, into a hugely relevant and timely discussion of how AI presents immense opportunities as well as grave risks to the knowledge economy, as we know it today.
The questions raised are profound: among these...
- How would power shift from the current ways of work we are accustomed to, towards autonomous networks that make decisions and learn on their own (and faster than us)?
- Which organizational models best capture the shifts towards AI-supported value creation? and what path could such a transition follow?
- How would these impact the opportunities and risks for collaboration, within and beyond the enterprise?
A whole chapter is dedicated to strategy, and deservedly so. AI in itself does not provide a competitive advantage. Let’s not rush to appoint a Chief AI Officers or draw-up a so-called AI-strategy, for what is essentially a set of widely distributed and accessible technologies. We need a business strategy that acknowledges the deep impacts AI is and will continue to make. Before we rush to layer AI on top of org. processes and models that have served us in previous generations, let’s take an ecosystem-wide view and ask - where are we now? What is fundamentally changing, and Where can we harness its trends towards an advantage?
Having read Sangeet's book, my advice is this - seize the opportunity, invite others to the conversation and be open to new forms of power and control, as the organisations that win tomorrow are already experimenting in doing things differently today.
A great addition to my Kindle library and a candidate to our Best Book Picks of 2025.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025
recommand products
Standard EM257 REMAN Engine Control Module
56.99
Standard 7529 Ignition Spark Plug Wire Set For 1989-92 Daihatsu Charade 1.3L-L4
16.00
Standard JH93 Ignition Distributor Cap for 1983-1984 Honda Prelude 1.8L-L4
13.00
John Boos L018-O L BOARD 84X12X1-3/4 MAPLE OIL
190.00
Standard EM6458 Reman Engine Control Module ECU ECM PCM 1984 GM 2.0L-L4
64.99